Computer Peripherals and Hardware Maintenance (CPH)

Multiple Choice Questions

1   CPU of computer is powered by
    (A)   DC battery
    (B)   AC power supply
    (C)   SMPS
    (D)   Variable DC voltage

2   Which of the following is known as the brain of a computer?
    (A)   Monitor
    (B)   CPU
    (C)   Keyboard
    (D)   ROM

3   What is the full form of IP?
    (A)   Internet protocol
    (B)   Immediate protocol
    (C)   Internet processing
    (D)   Immediate processing

4   Which of the following is an output device?
    (A)   Scanner
    (B)   Joystick
    (C)   Speaker
    (D)   Touchpad

5   LCD stands for?
    (A)   Liquid crystal Display
    (B)   Laser Crystal Display
    (C)   Light Crystal Display
    (D)   None of these

6   Which of the following is an input device?
    (A)   Printer
    (B)   Display
    (C)   Speaker
    (D)   Scanner

7   Long form of SMPS is
    (A)   Switch Mode Power Supply
    (B)   Switch Matrix power source
    (C)   Source Mode Power Supply
    (D)   Service Mode Power Supply

8   Codes consisting of bars or lines of varying widths that a computer can read is –
    (A)   ASCII Code
    (B)   EBDIC Code
    (C)   BAR Code
    (D)   ISCII Code

9   What is the full form of USB?
    (A)   Universal Secured Box
    (B)   Universal Serial Bus
    (C)   Universal Security Block
    (D)   None of the above

10   _________ is the largest computer.
    (A)   Mini Computer
    (B)   Micro Computer
    (C)   Mainframe Computer
    (D)   Super Computer

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