EDUCATION (CBSE/UGC NET)

EDUCATION UGC NET

ICT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following statements is correct?
A
Virus is a part of software
B
Virus is an operating system
C
Internet does not allow the virus to spread
D
Virus improves the speed of processing information through computer
Explanation: 

Detailed explanation-1: -It never occurs naturally. This computer is used to steal or tamper with sensitive and important information from the user’s computer. This is also a kind of software but it is malicious software.

Detailed explanation-2: -A computer virus is part of a type of software called malware. Viruses embed copies of themselves in host programs, and use these to spread from one computer to another. Viruses aim to interfere with your computer’s system and ‘go viral’ – spreading to other computers.

Detailed explanation-3: -Complete answer: All viruses are obligate parasites, i.e., they lack metabolic machinery of their own to generate energy or to synthesize proteins, hence they depend on the host cells to carry out these vital functions.

Detailed explanation-4: -The correct answer is 1 only. The virus is a small infectious particle that is made up of DNA or RNA.

Detailed explanation-5: -Detailed Solution. An antivirus programme is a programme that scans your computer or laptop for viruses and other harmful software and removes it. Antivirus software, commonly known as anti-malware software is a computer programme that prevents, detects, and removes malware.

There is 1 question to complete.