What is 'malware'? MCQ with Answer and Explanation

What is 'malware'?
A. Software that provides security
B. Software that manages hardware
C. Software that improves system performance
D. Software designed to harm or exploit any device, network, or service
Answer: Option D
Solution (By JKSSB Mock Tests)
Malware is malicious software designed to damage, disrupt, or gain unauthorized access to a computer system or network.

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Practice More Cyber Security Questions

Question #1
An attacker uses a password cracker script to automate character guesses across an executive's profile login panel to find the correct password. This is a/an:
A. SQL Injection
B. Phishing Setup
C. Eavesdropping Exploit
D. Brute Force Attack

Correct Answer: Option D


Explanation:
Brute force attacks run systematic guessing scripts to test character permutations until finding a combination that unlocks the targeted account.

This question belongs to: Computer Cyber Security
Question #2
Which social engineering scam method involves an attacker building a detailed false persona—like a corporate security auditor—to trick targets into sharing password configurations?
A. Baiting
B. Tailgating
C. Pharming
D. Pretexting

Correct Answer: Option D


Explanation:
Pretexting relies on an invented background scenario to gain a victim's trust, manipulating them into disclosing sensitive data or bypassing security policies.

This question belongs to: Computer Cyber Security
Question #3
What form of malicious script runs automatically whenever an infected Microsoft Office document or database sheet is loaded, exploiting built-in macro tools?
A. Network Packet Sniffer
B. Boot Sector Threat
C. Macro Virus
D. Asynchronous Worm

Correct Answer: Option C


Explanation:
Macro viruses exploit programming languages embedded inside productivity suite applications, running automated scripts when files are opened.

This question belongs to: Computer Cyber Security