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Question
Which one of the following is the context in which the term "qubit" is mentioned ?
Options
Cloud Services
Quantum Computing
Visible Light Communication Technologies
Wireless Communication Technologies
Explanation
A qubit (quantum bit) is the fundamental unit of information in Quantum Computing.
Unlike classical computing bits which exist strictly as 0 or 1, a qubit exploits quantum mechanics to exist in a state of superposition (acting as both 0 and 1 simultaneously), giving quantum computers their immense processing power.
Answer: (b).
Question details
Year
2025
Paper
GS Paper 1
Question
Q35
Subject
Current Affairs
Sub-topic
Economy & Finance in News
Type
Factual single
Difficulty
Hard
Nature
Current-affairs-linked
Source hint
Quantum Computing Superposition / National Quantum Mission 2023
Same sub-topic — other years
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