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Complete Exam Review

Quiz by Praise Apata

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27 questions
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  • Q1
    What is the function of an operating system?
    To manage hardware and software resources
    To execute programs
    To design computer graphics
    To provide internet connectivity
    30s
  • Q2
    What is a file system in an operating system?
    A protocol for communication between devices
    A graphical user interface for the operating system
    A type of computer hardware component
    A method for storing, organizing, and accessing files
    30s
  • Q3
    Which of the following is NOT an operating system?
    Microsoft Office
    MacOS
    Linux
    Windows
    30s
  • Q4
    What is the decimal equivalent of the binary number 1010?
    10
    14
    8
    12
    30s
  • Q5
    What is the decimal equivalent of the binary number 1111?
    17
    19
    15
    13
    30s
  • Q6
    What is the binary representation of the decimal number 12?
    1100
    1001
    1010
    1110
    30s
  • Q7
    What is the binary representation of the decimal number 37?
    111000
    101011
    110100
    100101
    30s
  • Q8
    What is the brain of the computer called?
    Graphics Processing Unit (GPU)
    Central Processing Unit (CPU)
    Hard Disk Drive (HDD)
    Random Access Memory (RAM)
    30s
  • Q9
    What is the primary storage device in a computer?
    Random Access Memory (RAM)
    Solid State Drive (SSD)
    Hard Disk Drive (HDD)
    Central Processing Unit (CPU)
    30s
  • Q10
    Which component of a computer is responsible for processing and generating visual output?
    Central Processing Unit (CPU)
    Random Access Memory (RAM)
    Graphics Processing Unit (GPU)
    Hard Disk Drive (HDD)
    30s
  • Q11
    What is the main function of the motherboard in a computer?
    To provide power to the computer
    To store data and programs
    To display visual output on the monitor
    To connect and communicate between all hardware components
    30s
  • Q12
    What is the function of the power supply unit (PSU) in a computer?
    To convert AC power into DC power for the computer components
    To display visual output on the monitor
    To store data and programs
    To provide cooling for the computer components
    30s
  • Q13
    What is the primary component responsible for executing instructions on a computer?
    Random Access Memory (RAM)
    Hard Disk Drive (HDD)
    Central Processing Unit (CPU)
    Graphics Processing Unit (GPU)
    30s
  • Q14
    Which component of a computer is responsible for storing data permanently?
    Solid State Drive (SSD)
    Random Access Memory (RAM)
    Central Processing Unit (CPU)
    Hard Disk Drive (HDD)
    30s
  • Q15
    What is a disadvantage of a wired network?
    It has slower data transfer speeds.
    It requires physical connections.
    It is less secure than wireless networks.
    30s

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