Leaving Certificate Computer Science Practice Test

These questions are part of the practice quiz. Start practicing

• What does the function int() do in Python?
• How do heuristics function in AI applications?
• What does a flowchart represent?
• What are TCP segments and UDP datagrams?
• What is a possible benefit of automated customer service?
• Which of the following best describes the main function of binary code in computers?
• What does the Internet Layer primarily do?
• What is the primary purpose of pseudocode?
• What does the input/output symbol in a flowchart look like?
• Which technology is commonly used to extend the range of Wi-Fi?
• What defines an embedded system?
• What is a characteristic of an efficient algorithm?
• Which components are part of the Von Neumann architecture?
• What is the main difference between RAM and ROM?
• What is the primary function of logic gates in computing?
• What does TCP stand for in networking?
• What method is used to reverse a list in Python?
• What type of bias might cause someone to favor information that confirms their existing beliefs?
• What is the primary function of the Internet Protocol (IP)?
• What is the primary focus during the 'Plan' stage?
• What does a confidence percentage indicate in computer vision?
• Which of the following is an example of poor UX design?
• What is the function of the Transport Layer in TCP/IP?
• What does a gateway do in a network?
• What type of error is likely to be raised if 'break' is used outside a loop in Python?
• What does sample rate refer to in sound?
• CPU speed is primarily influenced by which of the following?
• Which professional in software development focuses on the testing aspect of the software?
• Why is abstraction significant in programming?
• What does ROM stand for?
• What is a potential concern about pausing AI frontier model training?
• How does studying time complexity aid in software design?
• What is a truth table used for?
• What is a major advantage of SSDs over magnetic hard drives?
• What is the main purpose of HTTP?
• What is a repeater?
• Which of the following are the two main measures of algorithm efficiency?
• Which of the following is classified as digital input?
• What is a record in a database?
• What does a bus do in computer systems?
• Which of the following accurately describes the principle of binary logic?
• Which component is responsible for executing program instructions within the CPU?
• Which of the following correctly differentiates ASCII from Unicode?
• What device is responsible for amplifying signals in a network?
• Which technology is most commonly associated with secure communications over the internet?
• What is Moore's Law?
• What best describes deep learning?
• What is one argument in favor of pausing AI training?
• Which architecture model is foundational to most computers today?
• What is essential for an algorithm to be effective?
• What is the primary difference between digital and analogue inputs?
• What term is used to define the end of algorithm execution?
• During unit testing, what is primarily tested?
• What is the output of the expression print(5 % 2) in Python?
• What does it mean for an algorithm to be finite?
• Which of the following statements is true about TCP?
• What does firmware refer to in the context of embedded systems?
• What is the main purpose of using WiFi technology?
• Which of the following best describes the purpose of sound sampling?
• What is the main goal of unit testing?
• What does 'clear and unambiguous' mean in relation to algorithm steps?
• What are boundary values in testing?
• What distinguishes Mesh and Star networks from Client-Server or P2P models?
• Which of the following describes a disadvantage of selection sort?
• Which of the following describes volatile memory?
• What does the layered model in computer systems represent?
• What does Moore's Law state about transistors on microchips?
• Which of the following is true about Python variables?
• What is considered a host in a network?
• What is the role of the Designer in software development?
• What defines a distributed system?
• Which statement describes a potential issue caused by data redundancy?
• What is the purpose of a VPN?
• What kind of connection does a VPN provide?
• How does deep learning primarily find its features?
• Why might a company utilize simulation before launching a new product?
• What happens to data in volatile memory when the device is powered off?
• What is an example of Generative AI output?
• How does a NOT gate function?
• Registers in a CPU are used for what purpose?
• What is an ethical concern around computer use?
• What is the main role of the CPU in a computer system?
• Which of the following describes the purpose of TCP in packet switching?
• Which of the following is NOT a benefit of flowcharts?
• What is responsive design?
• What does ENIAC stand for?
• What does a higher resolution in an image indicate?
• What is defined as running a computer model over time to test or predict the behavior of a system?
• Which statement is true regarding the performance of embedded systems?
• Which task is primarily undertaken by the System Analyst?
• What is Python primarily used for?
• What does the term 'jailbreak' refer to in the context of AI?
• Why do computers primarily use binary code?
• What does the Program Counter do in a CPU?
• What is a communication protocol?
• What does SQL stand for?
• What does DNS stand for and what is its function?
• What is abstraction in computational thinking?
• How does an SSD differ from a traditional magnetic hard drive?
• What is the function of the BIOS?
• What does the truth table of an AND gate show for the input pair 1 and 1?
• What is a common feature among comparison-based sorting algorithms?
• During which stage is design improvement made based on evaluation feedback?
• What is a list in Python?
• What characterizes the continuous development in computing technology?
• What is a defining feature of the hexadecimal number system?
• What advantage do SSDs have over magnetic drives?
• What is the output of the expression 7 // 2 in Python?
• What is an example of an Application Layer protocol?
• Which technology primarily allows wireless connectivity to the Internet?
• How does computing impact the environment?
• Which operation does the expression for an AND gate represent?
• What is the binary representation of the decimal number 19?
• In the context of problem-solving, what does "a general solution" imply?
• Which Python function is used to cast a value to an integer?
• What does a decision symbol in a flowchart indicate?
• Which component determines the speed of the CPU operations?
• Which component is NOT part of the Internet?
• What does the modulus operator (%) do in Python?
• What types of communication does the Internet Layer facilitate?
• Why is User Experience (UX) crucial in developing software?
• What does IoT stand for?
• What is the primary benefit of using the Agile approach over Waterfall?
• Which of the following is a practical example of an algorithm in daily life?
• What is considered plagiarism in computing?
• What is the benefit of involving users in the product design process?
• What does a loop do in Python?
• Which flowchart symbol represents user input or output?
• Which identifier is unique to each network interface on a local network?
• Why is recursion beneficial for algorithms like quicksort?
• How do you import a function from another file in Python?
• What is meant by 'responsive design' in the context of a User Interface?
• What is decomposition in computational thinking?
• Which layer of the TCP/IP model interfaces between applications and the network?
• Why is HTTPS preferred over HTTP?
• What is the main function of a User Liaison?
• What role does IP serve in internet communications?
• What is the primary purpose of RTMP?
• What is the purpose of comments in Python?
• What was the purpose of the Colossus during World War II?
• Which of the following roles is NOT typically part of a software development team?
• What is the symbol for a NOT gate?
• What does it mean to interpret data?
• What happens during the 'Design' stage of software development?
• What is the role of decomposition in computational thinking?
• What is one important characteristic of embedded systems?
• Give an example of a digital input in a car system.
• What are conditionals in Python used for?
• How can you switch two variables in Python?
• Why is it important to use a primary key in a database?
• What makes SSDs generally more energy efficient than magnetic drives?
• What does the truth table for an OR gate indicate for input values of 0 and 1?
• What is the function of the UPDATE statement in SQL?
• What type of data does analogue input represent?
• Which of the following is NOT a step in the software development process?
• Which of the following is an example of an input device?
• What is the output of an AND gate when both inputs are 1?
• Which of the following is a method associated with lists in Python?
• What symbol in a flowchart indicates a decision point?
• When considering the design of a user interface, what is a critical factor?
• Which protocol is known for facilitating secure video conferencing?
• What is the objective of supervised learning in machine learning?
• What is meant by color depth in an image?
• What characterizes the Peer-to-Peer (P2P) model?
• What does training an AI model involve?
• What was Ada Lovelace's major contribution to computing?
• In data representation, what is the significance of bits?
• What does abstraction aim to improve in computer science?
• What is an example of abstraction in real life?
• What is the primary difference between TCP and UDP?
• In the context of heuristics, what does the term "filter bubble" refer to?
• Which of the following is an example of a digital input device?
• Which protocol is primarily responsible for the reliable transmission of data over the internet?
• What is the process used by TCP to establish a connection?
• What type of memory is RAM classified as?
• What is a character set?
• What does the Turing Machine represent in the realm of theoretical computer science?
• What is the primary function of an AND gate?
• How does increasing sample rate impact sound quality and file size?
• What mechanism does a magnetic hard drive use to write data?
• What role did Ada Lovelace play in the development of computer science?
• Which of the following is an example of automation and a potential negative impact?
• How does an OR gate behave with its inputs?
• What role does usability testing play in UI design?
• What characterizes a relational database?
• Which two elements must be present in a recursive function?
• What is a key advantage of using embedded systems?
• What does "colour depth" refer to in an image?
• Why is the choice of pivot significant in the quicksort algorithm?
• What is cloud computing?
• What is the binary equivalent of the hexadecimal number A5?
• What is the primary role of a router in networking?
• What is the binary equivalent of the hexadecimal number 7F?
• What are the risks of cloud computing?
• What is a common result of having missing data in a dataset?
• During which stage do developers primarily write code for the software?
• What is a neural network in the context of AI?
• What is equivalence partitioning in software testing?
• How does a switch differ from a hub in a network?
• Why is data quality crucial in artificial intelligence?
• What is the significance of testing in software development?
• When utilizing Python's input() function, what is returned?
• What outcome does the SQL command 'SELECT * FROM Students WHERE Age > 18;' produce?
• What is a MAC address?
• What contributes to the efficiency of the quicksort algorithm?
• What is a possible advantage of utilizing simulation tools in research?
• Why is MacOS considered reliable for application testing?
• How does language independence benefit algorithm development?
• What does a bit represent?
• What is the primary role of a switch in a network?
• What type of value is returned by the expression "hello" + "world" in Python?
• Which team role focuses on defining business needs and requirements?
• Which protocols operate at the Transport Layer?
• Which statement is true about pseudocode and flowcharts?
• What does the .append() method do in Python?
• What is the main difference between first-generation and modern computers?
• What does SQL stand for?
• Which position would typically handle the supervision of the project team?
• What is a major difference between Agile and Waterfall methodologies?
• What is one primary advantage of presenting data in a graph instead of a table?
• What characterizes Deep Learning?
• Who is responsible for creating documentation that explains how the software operates?
• What is the hexadecimal representation of the decimal number 240?
• Pattern recognition can lead to:
• Why is binary used in computers?
• What is one of the benefits of using a relational database?
• What does simulation refer to in the context of computing?
• What is a major limitation of bubble sort?
• What is the significance of space complexity in algorithms?
• What best describes unsupervised learning?
• What is an argument in the context of a Python function?
• What is the output of range(2, 100, 2)?
• What components are included in a computer system?
• Which statement best describes Machine Learning (ML)?
• What does time complexity measure?
• What character set can represent the largest number of symbols and characters globally?
• What is a client in network terminology?
• What is a significant benefit of following a software development lifecycle?
• Which of the following is an example of volatile memory?
• What is the decimal equivalent of the binary number 10011001?
• Which of the following best describes availability heuristic?
• What does pseudocode help programmers to achieve?
• What is the binary number system?
• What is the best case time complexity of linear search?
• What is an operating system?
• Which of the following is NOT a function of an operating system?
• Which SQL operation would you use to ensure that only specific data is affected by a query?
• Which layer handles physical data transmission in networking?
• What is an example of an algorithm used in retail?
• What does an ADC (Analogue to Digital Converter) do?
• What does HTTP stand for?
• Which of the following statements about simulations is true?
• How does pseudocode aid in structuring a program?
• In the truth table of a NOT gate, what is the output when the input is 0?
• What can spotting a spike in energy usage indicate?
• What uniquely defines quicksort?
• What is the primary difference between RAM and ROM?
• Which of the following benefits is most associated with relational databases?
• What does abstraction in programming aim to achieve?
• What does SaaS stand for in cloud computing?
• What is the outcome of using abstraction during programming?
• How can speech recognition technology assist users?
• What is the main benefit of using primary and foreign keys in a relational database?
• What is an example of unintended consequences of AI?
• What is the purpose of using a line graph?
• What kind of addresses are used at the Network Access Layer?
• What is a primary advantage of insertion sort?
• What are some benefits of using computer simulations?
• What type of device is used to manage traffic on networks?
• Which of the following best defines a bus in computer architecture?
• What year was the World Wide Web created?
• What does USB stand for?
• What is an output device?
• What is the relationship between transistors and computing power according to Moore's Law?
• What significant concept did Alan Turing contribute to computer science?
• What is a core in the context of a CPU?
• What does 'technological progression' refer to in computing?
• What is the purpose of data fields in a database table?
• What does a bus in computer architecture primarily do?
• What describes digital citizenship?
• What is sound sampling?
• What is one of the primary responsibilities of a Business Analyst?
• Which sorting algorithm is least efficient for large lists?
• What characterizes a nested conditional?
• What does "personal data" mean in the context of data protection?
• What purpose does the WHERE clause serve in an SQL query?
• How many bits does ASCII use to represent characters?
• Which protocol would be classified under the Application Layer?
• What is typically included in the resources prepared during the 'Plan' stage?
• What is the World Wide Web (WWW)?
• What is recursion in programming?
• Which characterizes the communication function of HTTP?
• What is the main function of input devices in a computer system?
• What is User Experience (UX) primarily concerned with?
• How is a byte defined?
• What is a potential issue when collecting data from surveys?
• What is a primary reason for governments to be cautious about AI?
• What role does the CPU play in computer architecture?
• In what context is hexadecimal primarily used?
• What is the function of TCP in network communications?
• What aspect of quicksort makes it effective?
• What is the worst case time complexity of binary search?
• What is the purpose of the OS in managing security?
• What are CPU cores primarily responsible for?
• Which of the following is not a phase in the software development lifecycle?
• What is included in a computer system?
• What is Top-down design?
• What is the decimal equivalent of the binary number 1010?
• What is pattern recognition in computational thinking?
• What type of service does TCP provide?
• What is the main principle of reinforcement learning?
• What type of data does each pixel in a bitmap image store?
• How does a PC differ from an embedded system?
• Which statement best describes a 'table' in a database context?
• How is the decimal number 9 represented in binary?
• What is the primary responsibility of the Developer?
• What is a key characteristic of the iterative process in software development?
• Which of the following describes a feature of an SSD?
• How does increasing color depth affect an image?
• What is a benefit of using primary and foreign keys in a relational database?
• Which term describes AI that creates new content based on learned patterns?
• What defines the Fibonacci sequence?
• Which of these technologies typically relies on neural networks?
• What is a foreign key used for in a database?
• Which of the following is a key benefit of a function in programming?
• What defines Artificial Intelligence (AI)?
• What distinguishes HTTPS from HTTP?
• What does O(1) time complexity indicate?
• Which SQL statement is used to add a new record to a table?
• What is the key activity during the 'Development' phase of the software development lifecycle?
• What defines a database?
• What does the Network Access Layer primarily handle?
• What role does an OS play in securing user data?
• Which of the following is an example of a Peer-to-Peer (P2P) use case?
• What aspect of embedded systems contributes to their reliability?
• What does the term software development lifecycle refer to?
• What is one limitation of simulations?
• What defines computer architecture?
• What does the acronym URL stand for?
• What is the key role of the Project Manager?
• Which of the following is NOT a characteristic of Python lists?
• Why is understanding bit depth significant in digital images?
• What is the primary function of an Operating System (OS)?
• What is the primary purpose of a flowchart?
• What type of data is best suited for a histogram?
• Which sorting algorithm is known to be adaptive?
• What is one of the main purposes of User Experience design?
• Why would a programmer use a flowchart?
• What is computational thinking?
• Why is it crucial to document tasks and roles during the planning stage?
• What is the primary function of the ALU?
• What illustrates the output of an OR gate in its truth table?
• In SQL, what is the purpose of modifying existing data?
• Which layer includes MAC addresses in its operations?
• What does VOIP allow users to do?
• Which symbol is used to represent the start or end of a flowchart?
• What is a primary distinction between SSDs and magnetic hard drives?
• Which concept defines what it means for a function to be computable?
• What is an algorithm?
• What is typically the outcome of the 'Deployment' stage in the software development lifecycle?
• What does a logic circuit represent?
• In the Client-Server model, what role do clients play?
• Which of the following best describes the World Wide Web (WWW)?
• Which technology can help improve accessibility for visually impaired users?
• Which term refers to using remote servers for data storage and processing?
• What is the output of an OR gate when both inputs are 0?
• What is the main focus of computer vision technology?
• What is a primary ethical concern regarding the use of AI technology?
• What defines the Waterfall approach in software development?
• Which of the following is a way to reduce bias in an AI model?
• What is the primary function of a router in a network?
• How does volatile memory (like RAM) differ from non-volatile memory?
• Which of the following represents a valid comment in Python?
• Why must analogue inputs be converted into digital?
• Which algorithm is commonly used to suggest products on e-commerce platforms?
• Which of the following describes a characteristic of a good User Interface?
• What differentiates modeling from simulation?
• What is the primary function of a bus in computing?
• What does 'querying a database' typically involve?
• Which layer is responsible for data encryption and session management?
• Why should computers not make legal decisions?
• In the context of software development, what does the 'Document' stage involve?
• What does HTTPS stand for in web security?
• What role does a clock play in a CPU?
• Which of the following is a benefit of using heuristics?
• Which phase includes gathering user input and reviewing specifications?
• Address Registers are primarily used for what?
• What error occurs if you forget to indent after a colon in Python?
• What does the Internet of Things (IoT) refer to?
• When would you typically use a nested loop?
• The Colossus machine was instrumental in breaking which type of codes?
• What is meant by computer architecture?
• What are the effects of excessive bias in software?
• What is the function of a firewall in a network?
• Why is it important to align AI models with human values?
• What is the first step in the Fetch-Execute Cycle?
• Which of the following is an example of an algorithm used in travel?
• What is a primary key in a database?
• In networking, what does a server do?
• What is an example of the representativeness heuristic?
• What aspect of AI is critical when addressing ethical concerns?
• What factors influence the quality of a bitmap image?
• What does MQTT stand for and what is its primary use?
• What does the method remove() do in a list?
• What is the main purpose of temporary storage in the CPU?
• What does ASCII stand for?
• Which characteristic is essential for a positive User Experience?
• What is the value of the binary number 1001 in decimal?
• What is the goal of the evaluation step in software development?
• What defines a function in Python?
• What contribution did Charles Babbage make to computing?
• What defines in-place sorting?
• What is one risk associated with using heuristics in decision-making?
• What is a main benefit of pattern recognition in programming?
• What is a linear search?
• What is one characteristic of Large Language Models?
• Where is firmware typically stored in an embedded system?
• What connects everyday objects to the internet in IoT?
• What is the Onion Network primarily known for?
• How is the Internet best described?
• What is one benefit of top-down design?
• How many inputs can an AND gate logically combine?
• What is required for a function to be considered recursive?
• What are registers used for in the CPU?
• What is one major benefit of using an embedded system instead of a full computer system?
• What characterizes the Agile approach to project management?
• What is the maximum number of values that can be stored with 3 bits?
• What aspect of algorithms is directly linked to feasibility?
• What is the Internet?
• What is decomposition in the context of problem-solving?
• What does the acronym CPU stand for?
• Which of the following data points would typically use an analogue input?
• What occurs during the 'Create' stage of software development?
• Why might data be removed during the cleaning phase of a dataset?
• What is a key feature of ransomware?
• Which statement about bubble sort is true?
• What is the role of a network bridge?
• What are the best, worst, and average case time complexities?
• What best describes nested loops?
• What does a gateway do in a network?
• What defines the alignment problem in AI ethics?
• Which of the following best describes data persistence?
• What does 'overflow' mean in binary addition?
• What defines an embedded system?
• Which list method would you use to organize the items in ascending order?
• What is the function of DNS in networking?
• What is a common use for a DAC?
• When is it appropriate to use a WHERE clause in SQL?
• What are the main components of an embedded system?
• Why is UDP often preferred for video streaming?
• What significant contribution did Ada Lovelace make to computing?
• What is the purpose of the .pop() method in Python lists?
• Which protocol is utilized for ensuring reliable delivery of data packets?
• What is a significant drawback of cookie use for online users?
• Which component would you find in the physical layer of the network protocol stack?
• Why is documentation important in software development?
• What phase follows the decoding of an instruction in the Fetch-Execute Cycle?
• What is the output of the expression print(2**3) in Python?
• In digital logic, what does the output of an OR gate signify when both inputs are 1?
• How are AI, Machine Learning, and Deep Learning primarily differentiated?
• Which of the following is a common application of computer vision?
• What are Large Language Models (LLMs)?
• Which process is part of the 'Creation' stage in software development?
• Which computer was the first commercially available model?
• What is the main function of the Transport Layer?
• What is a common method to enhance a User Interface?
• What is the structure of a table in a database?
• Which of the following statements is true about example data in AI?
• What aspect does good User Interface design prioritize?
• What is one reason why Unicode is preferred over ASCII?
• What limits the functionality of an embedded system compared to a general-purpose computer?
• What is the primary characteristic of a divide-and-conquer algorithm?
• What was an unintended consequence of a specific AI hiring tool developed by Amazon?
• Which of the following is an example of a simulation in education?
• What is a common characteristic of the devices that use embedded systems?
• Which of the following best describes a computer system's function?
• How does the P2P model handle file sharing?
• Who described the Von Neumann architecture?
• Which characteristic best describes Agile methodology?
• Which of the following is an example of a one-to-many relationship?
• How does TCP maintain data integrity during transmission?
• In the software development life cycle (SDLC), what does the 'Iterate' stage involve?
• Which of the following correctly describes a characteristic of algorithms?
• What aspect of personal data is crucial for data protection laws?
• How does a MAC address function in a network?
• What characterizes a divide-and-conquer sorting algorithm?
• In what situation would you most likely use a modular design approach?
• What function does the ALU (Arithmetic Logic Unit) perform?
• What would be the output of an AND gate with inputs 0 and 1?
• How is data integrity best defined?
• What is the decimal equivalent of the binary number 1101?
• What does the Program Counter keep track of?
• What is a primary benefit of using flowcharts in computing?
• What does the testing phase primarily focus on in the software development lifecycle?
• What is one advantage of using decomposition in programming?
• What type of data can quicksort effectively handle?
• If you want to determine the type of a variable named `my_var`, which Python function would you use?
• What is one key characteristic of an algorithm?
• What is a key advantage of hexadecimal over binary?
• What is the primary purpose of a primary key in a database?
• Which of the following devices is an example of an analogue input device?
• What is supervised learning?
• Which of the following is NOT an internet hardware component?
• What is binary?
• Which shape represents an AND gate symbolically?
• What problem does the Travelling Salesman Problem (TSP) aim to solve?
• What error occurs in Python if recursion depth exceeds the limit?
• What is the primary purpose of the 'Evaluate' stage in software development?
• What role does the 'Testing' phase play in the software development lifecycle?
• Which of the following is a feature of a good User Interface?
• How does decomposition aid in software development?
• What does resolution refer to in an image?
• Who proposed the Von Neumann architecture?
• What is the primary function of SSL?
• What critical activity follows after the testing phase in the software development lifecycle?
• What is the formula for calculating image file size?
• What does a foreign key achieve in a relational database?
• In computing, what is a model?
• Which type of packets does the Internet Layer work with?
• What is an IP address?
• Why is firmware crucial for embedded systems?
• What feature of Windows enhances its compatibility?
• What is pixelation?
• Which heuristic involves making judgments based on the frequency of recent events?
• What role do patterns play in unsupervised learning?
• Which of the following is an example of a recursive algorithm?
• Which sorting method typically involves the least amount of additional space used?
• How does pattern recognition contribute to solving problems?
• What does the term 'feasible' mean in relation to an algorithm?
• Which gate only outputs 1 when both inputs are 1?
• What effect does increasing the image resolution have?
• How are flowcharts beneficial when designing algorithms?
• What is the primary function of the SELECT statement in SQL?
• Why is it important to study algorithmic efficiency?
• What does data redundancy refer to?
• Which of the following represents a characteristic of clear and unambiguous steps in algorithms?
• What is the function of a DAC (Digital to Analogue Converter)?
• What is a disadvantage of pie charts?
• Which of the following describes a stable sorting algorithm?
• What must be true to use binary search?
• What was the purpose of the Colossus machine during World War II?
• What is a key phase that follows the evaluation of software in a typical development process?
• What does the term “training data” refer to?
• What does the rectangle symbol in a flowchart typically represent?
• In computer science, what is a model?
• Why is it important to remove duplicates in data analysis?
• What is a common disadvantage of using recursion in programming?
• What is Narrow AI?
• Why is the history of computing significant?
• What differentiates UX from UI in software development?
• In a database, what role does a record serve?
• What type of data does secondary storage typically hold?
• Which protocol would you associate with web communication?
• What role does the Internet Layer serve in the TCP/IP model?
• What does selection sort do?
• How does insertion sort operate?
• What is Unicode?
• Which of the following is an advantage of embedded systems?
• What type of situation would benefit from using a flowchart?
• What is the average case time complexity of quicksort?
• What does the following for loop do? for i in range(5):
• What is the fetch-execute cycle?
• How can simulations benefit product development?
• What outcome is expected from implementing boundary value testing?
• What is Artificial General Intelligence (AGI)?
• What is the purpose of HTTP?
• What does modular design in software development entail?
• What does VOIP enable?
• What are communication protocols?
• What stage of development typically follows the design process?
• What constitutes copyright infringement in computing?
• What advantage does MQTT provide for IoT applications?
• What will happen if you use .insert(0, item) in a list?
• What is the main purpose of a database management system?
• What does data integrity refer to in a database?
• What is the function of the system clock in a computer?
• Why are embedded systems considered reliable?
• Which protocol is used for secure data transmission over the internet?
• Why are heuristics used for solving the Travelling Salesman Problem?
• Which of the following is a disadvantage of embedded systems?
• Which innovation is credited with making personal computers mainstream?
• Which figure is associated with the creation of the Turing machine?
• How does HTTP differ from HTTPS?
• What does the layer model in computer systems represent?
• What does a binary search algorithm operate on?
• What is linear search characterized by?
• How is the image size calculated for a 100×100 pixels image with 8-bit colour?
• In Python, what would be the result of printing a dictionary using print(my_dict)?
• When is it preferable to use a table rather than a chart?
• What is one advantage of using a pie chart?
• What is secondary storage?
• Which of the following describes comparison-based sorting algorithms?
• What is one primary advantage of using simulations over real-world testing?
• Which option best describes the relationship between Machine Learning and AI?
• What characterizes a one-to-many relationship in a database?
• What role do algorithms play in computational thinking?
• Which SQL command is used to remove one or more records from a table?
• Which method adds an element to the end of a list in Python?
• What are outliers in a dataset?
• What is the significance of documentation throughout the software development process?
• What is a protocol in networking?
• Which component is NOT part of the Von Neumann architecture?
• How does accessibility factor into UX design?
• Which of the following is NOT a common CPU register?
• How can an infinite loop be exited?
• How did the microprocessor impact the development of computing?
• During the 'Investigate' stage of software development, what occurs?
• Which method would be appropriate for resuming a function’s previous state?
• What is an algorithm?
• What does a NOT gate do to its input?
• What does the list method append() do?
• What is the purpose of port numbers in the Transport Layer?
• What is the primary purpose of a motherboard?
• What type of logic does pseudocode primarily showcase?
• How does Modular design operate?
• What is a significant advantage of using hexadecimal in computing?
• How many layers are there in the TCP/IP model?
• Which device is typically used to output visual data?
• How does binary search operate on a sorted list?
• What is the primary goal of the testing phase in software development?
• In the context of databases, what is a 'record'?
• What defines binary logic in digital circuits?
• What characterizes a bitmap image?
• Who is Charles Babbage?
• What is the primary purpose of cookies in web technology?
• Why is it important for algorithms to be finite?
• What is the distinction between a parameter and an argument in programming?
• What type of memory is commonly used to store firmware?
• Which of the following is NOT a function of an Operating System?
• What does 'cleaning a dataset' involve?
• Which structure is used to create a loop in Python that continues while a condition is true?
• Which CPU component is responsible for logic operations such as comparisons?
• What is a logic gate?
• In what year was the Von Neumann architecture proposed?
• What distinguishes machine learning (ML) from deep learning (DL)?
• How does the layer model provide abstraction?
• What is a key reason embedded systems are often seen as cost-effective?
• In programming, what does the process of decomposition primarily allow?
• What is the primary purpose of organizing data in columns and rows?
• What best describes the role of the control unit in the CPU?
• What does the decision symbol (diamond) in a flowchart indicate?
• Which of the following was an early computer used for military purposes?
• Which situation would be more suitable for simulation rather than real-world testing?
• What technology allows devices to connect wirelessly over radio waves?
• What do you obtain when calculating factorial recursively?
• What kind of addresses are used at the Internet Layer?
• What is a variable in Python?
• Which of the following statements about analogue inputs is true?
• What does the Tester primarily ensure in software development?
• How did early computers differ from modern ones in terms of size and speed?
• Which hexadecimal value represents the binary number 11110000?
• How is data physically sent over a network?
• What is the purpose of memory in a computer system?
• What is the primary role of pixels in a bitmap image?
• What does 'unambiguous' mean in the context of algorithm steps?
• Which device measure engine temperature in a car system typically utilizes an analogue input?
• Secondary storage is characterized by which property?
• What type of memory holds data that the computer is currently using?
• Which stage in the software development lifecycle involves testing and validating the software?
• What is the primary function of TCP in networking?
• What is a heuristic?
• What does a field represent in a database table?
• What are two major considerations regarding facial recognition technology?
• Which of the following is an example of cloud storage?
• What does User Interface (UI) focus on?
• What does the term "digital divide" refer to?
• In which scenario is recursion likely to be less efficient than iteration?
• What defines machine learning in simple terms?
• What is the primary responsibility of an Admin Support role?
• Which of the following describes a while loop?
• What are the benefits of cloud computing?
• What is the main drawback of the Client-Server model?
• In the Client-Server model, what is the primary function of the server?
• What does recursion depth refer to?
• What can cause bias in AI models?
• What does ASCII stand for?
• What does User Experience (UX) encompass?
• What is the primary role of an Operating System (OS)?
• Which of the following best describes pattern recognition?
• How does abstraction help students learning computer science?
• Which example of an OS is mentioned as part of the content?
• What typically happens if an embedded system fails?
• Which register is responsible for storing the address of the instruction currently being fetched?
• What does the type() function do in Python?
• What is the primary goal of a good User Interface (UI)?
• Why might a programmer prefer pseudocode over traditional programming languages at first?
• In the context of computer architecture, which component manages data and operations?
• Which layer in TCP/IP assigns port numbers?
• What is the main difference between supervised and unsupervised learning?
• Which application leverages Deep Learning techniques?
• What does it mean for an algorithm to be language independent?
• What characterizes a relational database?
• In the context of modeling, what is crucial for building an effective simulation?
• What does the .insert(index, item) method do?
• What defines Artificial Superintelligence (ASI)?
• What is one consequence of bias in computing?
• Which of the following is NOT a Python data type?
• Which of the following correctly demonstrates a variable assignment in Python?
• What aspect of simulation in education helps to create immersive learning experiences?
• What is Moore's Law related to?
• What is a common risk associated with using facial recognition technology?
• What is a network bridge?
• In what way is the output of an algorithm defined?
• Which statement is true about higher sample rates?
• Which of the following algorithms is most efficient for searching through a sorted list?
• Which of the following best describes the role of a Project Manager?
• What is the difference between primary and secondary storage?
• What characterizes the client-server model?
• Which of the following is NOT an example of an embedded system?
• What is the primary objective of the 'Plan' stage in software development?
• Which of the following is NOT a common form of data input for AI models?
• What is one reason data visualization tools are valuable?
• What is an example of a non-volatile memory?
• What is the primary function of a repeater in a network?
• What distinguishes a bar chart from a histogram?
• What was the main function of the ENIAC computer?
• What does the Basic Input/Output System (BIOS) do?
• What does an oval symbol represent in a flowchart?
• What is a common characteristic of problems suited for recursion?
• What is a key feature of a microcontroller?
• What is bit depth associated with in sound sampling?