CUET PG 2021 — Computer PYQ

Q: How do I solve CUET PG 2021 Computer questions?

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Q: What is the difficulty level of CUET PG Computer questions?

CUET PG Computer questions range from moderate to advanced difficulty. Consistent practice with official previous year papers and topic-wise drills on Mathem Solvex is the most effective preparation strategy.

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Question

CUET PG 2021 — Computer PYQ

CUET PG | Computer | 2021

A CPU –bound program might have

Choose the correct answer:

Explanation

1. Time Equation:

Total execution time ( $T_{total}$ ) ke do hisse hote hain: CPU time ( $T_{cpu}$ ) aur I/O time ( $T_{io}$ ). CPU-bound program ke liye:

T_{cpu} \gg T_{io}

Yahan CPU ka waqt I/O ke waqt se bahut zyada hota hai.

2. Characteristic Equation:

Aise programs mein lambe CPU bursts hote hain aur bahut kam I/O bursts hote hain.

\text{CPU Burst Time} \rightarrow \infty

\text{I/O Wait Time} \rightarrow 0

Solving: Main Features

Ek CPU-bound program mein niche di gayi cheezein ho sakti hain:

Long CPU Bursts: Program lagatar calculation karta hai bina ruke.
Low I/O Frequency: Input/Output operations bahut kam hote hain.
High CPU Utilization: CPU hamesha busy rehta hai ( $100\%$ utilization ke karib).
Scheduling: Aise programs ke liye Preemptive Scheduling (jaise Round Robin) zaroori hoti hai taaki doosre processes "starve" na karein.

Final Answer

Ek CPU-bound program mein "Long CPU bursts" aur "Very few I/O operations" hote hain.