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power-failure MCQ Questions for Class 9

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3 questions tagged with power-failure.

Question 1/3 Hard Artificial Intelligence ICT (Information & Communication Technology) Skills-I Using an operating system and file management Class 9 Level 39

लेखन कैश सक्रिय होने पर अचानक बिजली जाने का विशेष जोखिम क्या है?

What special risk exists if power fails suddenly while write caching is enabled?

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Correct Answer

B. स्मृति में लंबित आँकड़े भंडारण पर न लिखे जाने से खो सकते हैंPending data in memory may be lost before being written to storage

Step 1

Concept

Write caching improves performance but pending data may be lost during power failure. Remember both benefit and risk.

Step 2

Why this answer is correct

The correct answer is B. स्मृति में लंबित आँकड़े भंडारण पर न लिखे जाने से खो सकते हैं / Pending data in memory may be lost before being written to storage. Write caching improves performance but pending data may be lost during power failure. Remember both benefit and risk.

Step 3

Exam Tip

लेखन कैश प्रदर्शन बढ़ाता है लेकिन लंबित आँकड़े बिजली जाने पर खो सकते हैं। परीक्षा में लाभ और जोखिम दोनों याद रखें।

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Question 2/3 Expert Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic components of a computer system Class 9 Level 36

विद्युत आपूर्ति इकाई की क्षमता कम होने पर भारी कार्य के दौरान क्या हो सकता है?

What may happen during heavy workloads if the power supply unit has insufficient capacity?

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D. कंप्यूटर अचानक बंद या पुनः आरंभ हो सकता हैThe computer may suddenly shut down or restart

Step 1

Concept

An insufficient power supply may fail to deliver stable power under heavy load. This can make the system unstable or cause sudden shutdowns.

Step 2

Why this answer is correct

The correct answer is D. कंप्यूटर अचानक बंद या पुनः आरंभ हो सकता है / The computer may suddenly shut down or restart. An insufficient power supply may fail to deliver stable power under heavy load. This can make the system unstable or cause sudden shutdowns.

Step 3

Exam Tip

अपर्याप्त विद्युत आपूर्ति उच्च भार पर स्थिर शक्ति नहीं दे सकती। इससे प्रणाली अस्थिर या अचानक बंद हो सकती है।

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Question 3/3 Expert Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic components of a computer system Class 9 Level 34

यदि बिजली अचानक चली जाए और यूपीएस न हो तो कौन-सा जोखिम बढ़ता है?

Which risk increases if power fails suddenly and no UPS is available?

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Correct Answer

D. असहेजा डेटा खोना और तंत्र अनुचित रूप से बंद होनाLoss of unsaved data and improper system shutdown

Step 1

Concept

A sudden power loss may affect unsaved work and the file system. Understand the purpose of backup power.

Step 2

Why this answer is correct

The correct answer is D. असहेजा डेटा खोना और तंत्र अनुचित रूप से बंद होना / Loss of unsaved data and improper system shutdown. A sudden power loss may affect unsaved work and the file system. Understand the purpose of backup power.

Step 3

Exam Tip

अचानक बिजली जाने से असहेजा कार्य और फाइल प्रणाली प्रभावित हो सकती है। परीक्षा में बैकअप बिजली का उद्देश्य समझें।

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