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NTPC Graduate Tier 1 2025 Shift-3 📅 06 Jun, 2025

In modern CPUs, what technique is used to execute multiple instructions simultaneously?

A
Clock Synchronization
B
Pipelining
C
Serial Processing
D
Sequential Execution
Result Summary
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NTPC Graduate Tier 1
2025 • 06 Jun, 2025 • Shift-3
In modern CPUs, what technique is used to execute multiple instructions simultaneously?
Correct Answer
Pipelining
CPU Execution Methods: Early processors executed one instruction entirely before starting the next (sequential execution). To increase throughput, modern archit......
Ref/Book : NTPC Graduate Tier 1 2025
Ref. Subject Computer Knowledge
Chapter -
Ref. Topic Computer Architecture
Pg. No -
💡 Analysis & Explanation
CPU Execution Methods ▼
Early processors executed one instruction entirely before starting the next (sequential execution). To increase throughput, modern architectures overlap these stages.
Pipelining Concept ▼
Pipelining is a technique where multiple instructions are overlapped in execution. It divides the instruction processing into discrete stages (like fetch, decode, execute), allowing different instructions to be in different stages simultaneously, much like an assembly line.
Conclusion ▼
Pipelining is the core technique that enables simultaneous instruction execution in modern CPUs.
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