Paper 1 · ICT
UGC NET December 2021 June 2022 (23.09.2022) Shift-II
Identify the correct order of the following developments in the history of computing from the oldest to the more recent.
- Internet
- Calculator machine
- Computer mouse
- Programming language
A1, 2, 3, 4, 5
B3, 2, 5, 1, 4
C3, 4, 2, 5, 1
D3, 5, 4, 2, 1 ✓ Correct
Correct answer: (D) 3, 5, 4, 2, 1 — The answer is the order 3, 5, 4, 2, 1.
Explanation
★The answer is the order 3, 5, 4, 2, 1.
★The calculator machine is the oldest, which is item 3.
★The programming language comes next, which is item 5.
★The computer mouse follows, which is item 4.
★Then come the internet and Facebook, which are items 2 and 1.
★So the order from oldest to newest is calculator, programming language, mouse, internet and Facebook.
★So the answer is 3, 5, 4, 2, 1.
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