Computer Awareness Multiple Choice Questions(MCQs) & Answers

Questions

1 Which of the following are components of Central Processing Unit (CPU) ?

A Arithmetic logic unit, Mouse

B Arithmetic logic unit, Control unit

C Arithmetic logic unit, Integrated Circuits

D Control Unit, Monitor

View Answer

Answer: Arithmetic logic unit, Control unit

2 Which among following first generation of computers had ?

A Vaccum Tubes and Magnetic Drum

B Integrated Circuits

C Magnetic Tape and Transistors

D All of above

View Answer

Answer: Vaccum Tubes and Magnetic Drum

3 Who was the Founder of Bluetooth ?

A Ericson

B Martin Cooper

C Steve Jobs

D Apple

View Answer

Answer: Ericson

4 Who was the father of Internet ?

A Chares Babbage

B Vint Cerf

C Denis Riche

D Martin Cooper

View Answer

Answer: Vint Cerf

5 Verification is process of ?

A Access

B Login

C Logout

D Authentication

View Answer

Answer: Authentication

6 MPG is an file extension of which type of files ?

A Audio

B Image

C Video

D Flash

View Answer

Answer: Video

7 In banking, railways etc which computers are used ?

A Mini Computers

B Micro Computers

C Main Frames

D Super Computers

View Answer

Answer: Main Frames

8 Who invented keyboard ?

A James Gosling

B Steve Jobs

C Martin cooper

D Christoper Latham Sholes

View Answer

Answer: Christoper Latham Sholes

9 Which among following is responsible for finding and loading operating system into RAM ?

A Bootstrap Loader

B CMOS

C BIOS

D DMOS

View Answer

Answer: Bootstrap Loader

10 Which operating system is developed by Apple ?

A Linux

B Window

C Mac OS

D DOS

View Answer

Answer: Mac OS

11 Who is known as father of Artificial Intelligence ?

A John McCarthy

B Vint Cerf

C Dennis Ritchie

D James Gosling

View Answer

Answer: John McCarthy

12 Charles Babbage designed the first mechanical computer named

A Analytical Engine

B Processor

C Comp Engine

D Abacus

View Answer

Answer: Analytical Engine

13 How many important type of memory are present in a computer?

A One

B Two

C Three

D Four

View Answer

Answer: Two

14 An email account includes a storage area, often called ________

A Mailbox

B Hyperlink

C IP address

D None of these

View Answer

Answer: Mailbox

15 __________ computers represent data as variable points along a continuous spectrum of values.

A Analog

B Digital

C Precise

D Mainframe

View Answer

Answer: Analog

16 Which of the following is used by the tablet PC to write on the screen.

A Finger

B Mouse

C Digitalizer

D Stylus

View Answer

Answer: Stylus

17 _________ is a set of computer programs used on a computer to help perform tasks.

A An instruction

B Memory

C A processor

D Software

View Answer

Answer: Software

18 The blank white area near the edges of every page in a word document is known as a ________.

A Cut mark

B Margin

C New area

D Indent

View Answer

Answer: Margin

19 In which group can you find or replace text and select text or objects in a document?

A Proofing

B Paragraph

C Editing

D Font

View Answer

Answer: Editing

20 What happens when you boot up a PC?

A Portions of the operating system are copied from disk into memory

B Portions of the operating system are copied from memory onto disk

C Portions of the Operating system are complied

D Portions of the operating system are emulated

View Answer

Answer: Portions of the operating system are copied from disk into memory

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