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Browse complete papersWhich of the following is a type of conventional semiconductor memory (usually RAM) with an additional comparison circuit that enables a search operation to be performed in a single clock cycle?
Address-based memory
Secondary memory
Auxiliary memory
Associative memory
Correct answer
Address-based memory
Which of the following input devices of a computer system acts like most photocopy machines?
Track ball
Scanner
Light pen
Digitizer
Correct answer
Track ball
In the context of a computer mouse, the left button helps to _______ the item, while the right button helps to _______ the menu.
Select; Display
Display; Select
Read; Right
Right; Read
Correct answer
Select; Display
Print screen key on computer keyboard belongs to which of the following category?
Typing keys
Function keys
Control keys
Special-purpose keys
Correct answer
Typing keys
Which of the following is a pointing device of a computer?
Mouse
Keyboard
Microphone
MICR
Correct answer
Mouse
Which of the following devices is widely used for playing games on a computer?
Scanner
Touchpad
Keyboard
Joystick
Correct answer
Scanner
Dot-matrix printers are also called _______ printers.
Pin
Tape
Bar
Wheel
Correct answer
Pin
Drum printers belong to which of the following category?
Thermal printer
Ink jet printer
Laser printer
Line printer
Correct answer
Thermal printer
The computer monitor is an electronic output device also known as ________.
Video display tab
Video display terminal
Video display terminator
Video display tabular
Correct answer
Video display tab
Which of the following types of computer monitors uses an electron beam to form an image on the screen?
Light Emitting Diode
Liquid Crystal Display
Cathode Ray Tube
Gas Plasma Display
Correct answer
Light Emitting Diode