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PPSC Past paper 2025 (Office Assistant)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 51 of 100
51%
Practice Time
00:00
Question
51
Past Paper
PPSC
Fiber optics used in high-speed data transmission were invented by:
A
Charles K. Kao
B
Narinder Singh Kapany
C
John Logie Baird
D
Tim Berners-Lee
Correct Answer:
Option B — Narinder Singh Kapany
Explanation:
Narinder Singh Kapany is the correct answer according to the supplied Paper 211 answer key.
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