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Computerscience

Quiz by Commerce Dept St.PiousX College

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9 questions
Show answers
  • Q1
    What does CPU stand for in computer science?
    Central Process Unit
    Central Processing Unit
    Control Processing Unit
    Computer Processing Unit
    30s
  • Q2
    What is the purpose of RAM in a computer system?
    To permanently store data even when the computer is turned off
    To control the flow of data between the CPU and the hard drive
    To provide power to the computer system
    To temporarily store data and program instructions that are currently being used
    30s
  • Q3
    What is an algorithm in the context of computer science?
    A physical computer component
    A set of instructions or rules to be followed in problem-solving operations
    A type of computer programming language
    A software application
    30s
  • Q4
    What is the function of an IP address in computer networking?
    To connect devices wirelessly
    To provide a physical address for a computer
    To encrypt data sent over the internet
    To uniquely identify a device on a network
    30s
  • Q5
    What is the difference between software and hardware in the context of computers?
    Hardware refers to the operating system of a computer, while software refers to the physical components.
    Software refers to programs and applications that can be run on a computer, while hardware refers to the physical components of a computer system.
    Software are physical components that make up a computer, while hardware are programs and applications.
    Software and hardware are interchangeable terms in computer science.
    30s
  • Q6
    What is the purpose of a function in programming?
    To check for errors in the code
    To display graphics on the screen
    To encapsulate a block of code that can be reused and executed multiple times
    To store user data in a database
    30s
  • Q7
    What is a variable in programming?
    A visual element in the user interface of a program
    A type of function in a programming language
    A named storage location in memory used to store data that can be changed during program execution
    A fixed value that cannot be modified
    30s
  • Q8
    What does CPU stand for in the context of computer science?
    Central Power Unit
    Central Processing Unit
    Computer Processing Unit
    Control Processing Unit
    30s
  • Q9
    What is an algorithm in the context of computer science?
    A step-by-step procedure for solving a problem or accomplishing a task.
    A type of computer hardware
    A programming language
    A type of software application
    30s

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