Find the odd one out: Virus, Worm, Trojan, Firewall MCQ with Answer and Explanation

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Find the odd one out: Virus, Worm, Trojan, Firewall

A. Virus

B. Worm

C. Firewall

D. Trojan

Answer: Option C

Solution (By JKSSB Mock Tests)

Virus, Worm and Trojan are types of malware; Firewall is a security system that protects against threats.

This question belongs to: Reasoning Classification (Odd One Out)

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Practice More Classification (Odd One Out) Questions

Question #1

Find the odd one out: Amoeba, Paramecium, Euglena, Hydra

A. Amoeba

B. Hydra

C. Paramecium

D. Euglena

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Correct Answer: Option B

Explanation:
Amoeba, Paramecium and Euglena are unicellular organisms; Hydra is multicellular.

This question belongs to: Reasoning Classification (Odd One Out)

Question #2

Find the odd one out: Go, Eat, Sleep, Chair

A. Eat

B. Go

C. Sleep

D. Chair

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Correct Answer: Option D

Explanation:
Go, Eat and Sleep are verbs; Chair is a noun.

This question belongs to: Reasoning Classification (Odd One Out)

Question #3

Find the odd one out: Red, Green, Blue, Yellow

A. Green

B. Blue

C. Red

D. Yellow

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Correct Answer: Option A

Explanation:
Red, Blue and Yellow are primary colours; Green is a secondary colour.

This question belongs to: Reasoning Classification (Odd One Out)

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