computer MCQ-1

1.______ key is the largest key of the keyboard.

a.backspace

b.del

c.space bar

d.none of these

2.Which of the following is not an application software?

a.mspaint

b.excel

c.tally

d.windows

3.______ is not a volatile memory.

a.cache memory

b.ram

c.rom

d.register memory

4. CD is a/an_____memory.

a.flash

b.optical

c.magnetic

d.all of these

5.Which of the following device is used in bank cheque?

a.bcr

b.micr

c.omr

d.ocr

6.C++ is a ________ programming language.

a.low level

b.assembly

c.machine level

d.high level

7._______ is not a pointing device.

a.mouse

b.joystick

c.lightpen

d.scanner

8.The speed of the computer measured in _______.

a.nano second

b.micro second

c.picco second

d.none of these

9.The collection of ALU & Cu is called______.

a.processor

b.rom

c.ram

d.all of these

10.Which of the following printer produces sound while printing?

a.laser

b.dot-matrix

c.ink-jet

d.none of these

11. The binary of 110010101,decimal is__________.

a.403

b.405

c.406

d.408

12._______ computer is used in ICU.

a.analog

b.digital

c.hybrid

d.none of these

13.Which of the following key is used to move the cursor to the last part of a line.

a.end

b.home

c.page up

d.page down

14.The device that capture finger prints is called________.

a.touchpad

b.bio-metric

c.omr

d.joystick

15. ______ stores and retrieve information's.

a.mouse

b.scanner

c.keyboard

d.none of these

16. The binary of 189 is ________.

a.10111101

b.10101010

c.11011001

d.11110101

17.Quick heal is a _________ software.

a.system

b.application

c.programming

d.utility

18._____ share information's to a large number of people in meeting or conference.

a.monitor

b.printer

c.speaker

d.none of these

19.1024 gb=1 _______.

a.tb

b.kb

c.xb

d.all of these

20.Which of the following is a portable device?

a.hard disk

b.dvd

c.usb

d.pendrive

21.Assembler,compiler and interpreter is used in _______

a.assembly language

b.binary language

c.machine level language

d.high level language

22.______ scanner is portable.

a.flatbed

b.sheet fed

c.hand held

d.all of these

23.______ is the brain of computer.

a.cu

b.mu

c.alu

d.cpu

24.The smallest measurement unit of memory is_______

a.bit

b.byte

c.kb

d.all of these

25.______ is not a type of computer code.

a.EDIC

b.BCD

c.ASCII

d.EBCDIC

Answer:1.c 2.d 3.c 4.b 5.b 6.d 7.d 8.c 9.a 10.b 11.b 12.c 13.a 14.b 15.d 16.a 17.d 18.d 19.a 20.d 21.d 22.c 24.a 25.a