Computer Awareness Multiple Choice Questions(MCQs) & Answers

Questions

1 The ______________ folder retains copies of messages that you have started but are not yet ready to send.

A Drafts

B Outbox

C Address Book

D Sent Items

Answer: Drafts

2 Which of the following refers to the forging of the return address on an e-mail so that the e-mail message appears to come from someone other than the actual sender?

A Spoofing

B Redacting

C Spamming

D Pharming

View Answer

Answer: Spoofing

3 Which of the following refers to blacking out portions of the document, usually to protect confidential information, so that it cannot be recovered later?

A Redacting

B Encrypting

C Spoofing

D Defacing

View Answer

Answer: Redacting
Sol. Redacting means blacking out portions of the document, usually to protect confidential information, so that it cannot be recovered later. The redacted portion of the document has black bars covering the selected text and the text is no longer there.

4 Which of the following is not a web browser?

A Firefox

B Safari

C FTP

D Edge

View Answer

Answer: FTP
Sol. File Transfer Protocol (FTP) is not a web browser. It is a standard network protocol used for the transfer of computer files between a client and server on a computer network.

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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