Tag: different parts used in computers

Questions Related to different parts used in computers

The ENIAC computer was made during the age of :

evs computer computer - an introduction computer and its functions different parts used in computers

  1. First generation computers

  2. Second generation computers

  3. Third generation computers

  4. None of the above

Show answer
Correct Option: A
Explanation:
 ENIAC (Electronic Numerical Integrator And Computer), built during the period of first generation: 1946-1959

_____________ consists of all the electronic and mechanical parts used in computers.

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Hardware

  2. Software

  3. Program

  4. None of these

Show answer
Correct Option: A
Explanation:
The hardware components of a computer system are the electronic and mechanical parts.

Which of the following is not the correct type of a Monitor?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Laser Monitor

  2. CRT Monitor

  3. LCD Monitor

  4. LED Monitor

Show answer
Correct Option: A
Explanation:
There is no such monitor like laser monitor.

A processor is fixed on the: 

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Chipboard

  2. Fan

  3. Motherboard

  4. Expansion slot

Show answer
Correct Option: C
Explanation:
The motherboard is a printed circuit board that is the foundation of a computer and processor is fixed on it.

Which of the following is the correct full form for C.P.U.?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Central Programming Unit

  2. Central Processing Unit

  3. Central Programming Union

  4. Central Processing Union

Show answer
Correct Option: B
Explanation:
The full form of CPU is Central Processing Unit.

Which of the following device is used to check the presence or absence of pen or pencil mark on a paper?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. MICR

  2. OCR

  3. OMR

  4. Scanner

Show answer
Correct Option: C
Explanation:
Optical Mark Reading (OMR) is a method of entering data into a computer system. Optical Mark Readers reads pencil or pen marks made in pre-defined positions on paper forms as responses to questions or tick list prompts

Which of the following is an output device?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. OMR

  2. MICR

  3. Printer

  4. Keyboard

Show answer
Correct Option: C
Explanation:
Printer is an output device as it prints i.e output data from computer.

Which of the following can not be categorised as an input device in a computer?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Mouse

  2. Keyboard

  3. Printer

  4. OMR

Show answer
Correct Option: C
Explanation:
As the printer is an output device as it prints data from the computer.

Which of the following is not an alpha-numeric key?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. 5

  2. <

  3. @

  4. #

Show answer
Correct Option: A
Explanation:
As 5 is numeric key and not alpha-numeric key.

State whether true or false :
DOS refers to Disc Operating System ?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. True

  2. False

Show answer
Correct Option: A
Explanation:

The above statement is true.

DOS is the acronym for Disk Operating System.