Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. Keyboards, scanners, and microphones are examples of………….
a. software programs
b. input devices
c. output devices
d. utilities
e. code
Q. You use a(n)………such as keyboard or mouse, to input information.
a. output device
b. download device
c. storage device
d. processing device
e. input device
Q. A………is a collection of informationsaved as a unit.
a. folder
b. print-out
c. path
d. file extension
e. file
Q. An electronic component that can be programmed to perform tasks is a………….
a. CPU
b. microprocessor
c. Transistor
d. printer
e. scanner
Q. A……….is a long, rubber-coated bundle of wires, with plugs on either end, that connects computer parts.
a. Disk drive
b. Cable
c. Computer
d. Hardware
e. Software
Q. The numbering system that uses only 0 and 1 for counting is called the………..system.
a. Network
b. Mouse
c. Decimal
d. HTML
e. Binary
Q. …………is the general term for a piece of hardware attached to a computer externally that is not an essential for computer’s basic functions.
a. Peripheral
b. Icon
c. Bit
d. Keyboard
e. Printer
Q. All of the following media has the capability of read and write, except :
a. Flash memory cards
b. Floppy disk
c. Hard disk drive
d. CD-ROMs
e. None of these
Q. What is the full-form of ROM?
a. Random Opaque Modulator
b. Relative Overlay Module
c. Real Optical Media
d. Read Only Memory
e. Red Orange Magenta
Q. A round, floppy piece of plastic that you put into a computer to store information. It is in a hard square cover for protection, is called :
a. Pixel
b. Hard disk
c. Floppy disk
d. Icon
e. None of these
Q. To highlight a word you should put the cursor in the side of the word and :
a. hold down the left mouse button, and then drag the pointer
b. click the mouse once
c. roll the mouse over the word
d. roll the mouse and click
e. click the mouse
Q. Transformation of input into output is performed by :
a. Peripherals
b. Memory
c. Storage
d. Input-Output unit
e. CPU
Q. Non-volatile memory :
a. catches fire easily
b. cannot be used to store program
c. can retain the stored information even when not powered
d. loses its contents when the computer loses power
e. dissolves in water
Q. Device that take a picture of an object and convert it into a computerized image :
a. hard drive
b. scanner
c. printer
d. modem
e. cable