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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 5 of 100
5%
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Question
05
Past Paper
PPSC
Which is NOT a core component of Von Neumann architecture?
A
Memory unit
B
I/O interface
C
ALU
D
CPU
Correct Answer:
Option B — I/O interface
Explanation:
The standard Von Neumann units are memory, control unit, ALU, input and output; the paper treats I/O interface as not being a core unit.
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