Find the odd one out: ROM, RAM, Cache, Hard Disk MCQ with Answer and Explanation

Find the odd one out: ROM, RAM, Cache, Hard Disk
A. Hard Disk
B. RAM
C. ROM
D. Cache
Answer: Option A
Solution (By JKSSB Mock Tests)
ROM, RAM and Cache are primary memory; Hard Disk is secondary storage.

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: Malaria, Dengue, Chikungunya, Typhoid
A. Chikungunya
B. Malaria
C. Dengue
D. Typhoid

Correct Answer: Option D


Explanation:
Malaria, Dengue and Chikungunya are vector-borne diseases; Typhoid is a bacterial infection.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: Gitanjali, Discovery of India, Wings of Fire, Arthashastra
A. Gitanjali
B. Wings of Fire
C. Arthashastra
D. Discovery of India

Correct Answer: Option C


Explanation:
Gitanjali, Discovery of India and Wings of Fire are modern Indian books; Arthashastra is an ancient Sanskrit text.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: Copper, Iron, Aluminium, Wood
A. Iron
B. Aluminium
C. Copper
D. Wood

Correct Answer: Option D


Explanation:
Copper, Iron and Aluminium are metals; Wood is a non-metal.

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