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PPSC Past Paper 2026 (Computer Operator)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 49 of 100
49%
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00:00
Question
49
Past Paper
PPSC
Which digits are used in the binary number system?
A
0 and 1
B
1 and 2
C
1 and 3
D
1 and 5
Correct Answer:
Option A — 0 and 1
Explanation:
Binary represents all values using only the digits 0 and 1.
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