Menu

Question Discussion & Solution

MCQ

Q.

Which DOS command is used to remove and scan memory and disk from viruses?

A

MSAV

B

DEFRAG

C

SCANDISK

D

VSAFE

E

None of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

Which of the following would most likely NOT be a symptom of a virus ?

A

Existing program files and icons disappear.

B

The CD-ROM stops functioning.

C

THe Web browser opens to an unusual home page.

D

Odd messages or images are displayed on the screen.

E

None of these

Discussion

MCQ

2.

The common name for the crime of stealing passwords is:

A

Spooling

B

Identity theft

C

Spoofing

D

Hacking

Discussion

MCQ

3.

Which of the following can't spread virus

A

An e-mail with attachment

B

A plain text mail

C

Downloading files over the web

D

None of these

Discussion

MCQ

4.

If you want to secure a message, use a(n):

A

Cryptology source

B

Encryption key

C

Encryption software package

D

Cryptosystem

Discussion

MCQ

5.

You suspect a virus has entered your computer. What will not be affected by the virus?

A

CMOS

B

Boot sector

C

Floppy disks

D

Program files

E

None of the above

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs