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power-saving MCQ Questions for Class 9

power-saving se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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3 questions tagged with power-saving.

Question 1/3 Expert Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic computer operations (hardware and software) Class 9 Level 31

किस कारण से निद्रा अवस्था लंबे समय तक कंप्यूटर बंद रखने के लिए शट डाउन से कम उपयुक्त हो सकती है?

Why may Sleep mode be less suitable than Shut down when leaving a computer unused for a long time?

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Correct Answer

B. निद्रा में कुछ ऊर्जा उपयोग जारी रह सकता हैSleep may continue using some power

Step 1

Concept

Sleep is designed for quick return but does not provide complete power saving. Choose according to duration.

Step 2

Why this answer is correct

The correct answer is B. निद्रा में कुछ ऊर्जा उपयोग जारी रह सकता है / Sleep may continue using some power. Sleep is designed for quick return but does not provide complete power saving. Choose according to duration.

Step 3

Exam Tip

निद्रा त्वरित वापसी के लिए है लेकिन पूर्ण ऊर्जा बचत नहीं देती। परीक्षा में अवधि के अनुसार विकल्प चुनें।

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Question 2/3 Medium Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic computer operations (hardware and software) Class 9 Level 33

कंप्यूटर को थोड़े समय के लिए कम ऊर्जा अवस्था में रखने का विकल्प कौन-सा है?

Which option places a computer in a low-power state for a short time?

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Correct Answer

C. निद्राSleep

Step 1

Concept

Sleep mode reduces power use while keeping the current session in memory. Do not confuse it with complete shutdown.

Step 2

Why this answer is correct

The correct answer is C. निद्रा / Sleep. Sleep mode reduces power use while keeping the current session in memory. Do not confuse it with complete shutdown.

Step 3

Exam Tip

निद्रा अवस्था वर्तमान कार्य को स्मृति में रखते हुए ऊर्जा उपयोग कम करती है। परीक्षा में इसे पूर्ण बंद करना न समझें।

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Question 3/3 Easy Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic computer operations (hardware and software) Class 9 Level 33

कंप्यूटर को कुछ समय के लिए कम ऊर्जा वाली अवस्था में रखने के लिए कौन-सा विकल्प उपयोग होता है?

Which option is used to place a computer in a low-power state for a short time?

Explanation opens after your attempt
Correct Answer

D. स्लीपSleep

Step 1

Concept

Sleep mode uses less power and allows work to resume quickly. Distinguish sleep from shut down in exams.

Step 2

Why this answer is correct

The correct answer is D. स्लीप / Sleep. Sleep mode uses less power and allows work to resume quickly. Distinguish sleep from shut down in exams.

Step 3

Exam Tip

स्लीप अवस्था कम ऊर्जा उपयोग करती है और कार्य जल्दी फिर शुरू किया जा सकता है। परीक्षा में स्लीप और शट डाउन अलग करें।

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