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concurrency MCQ Questions for Class 9

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

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2 questions tagged with concurrency.

Question 1/2 Hard Artificial Intelligence ICT (Information & Communication Technology) Skills-I Using an operating system and file management Class 9 Level 39

फाइल ताले का मुख्य उद्देश्य क्या है?

What is the main purpose of a file lock?

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Correct Answer

D. एक साथ विरोधी लेखन को रोकनाPrevent conflicting simultaneous writes

Step 1

Concept

A file lock can prevent uncontrolled simultaneous modifications. Distinguish it from general permissions.

Step 2

Why this answer is correct

The correct answer is D. एक साथ विरोधी लेखन को रोकना / Prevent conflicting simultaneous writes. A file lock can prevent uncontrolled simultaneous modifications. Distinguish it from general permissions.

Step 3

Exam Tip

फाइल ताला एक समय में अनियंत्रित बदलावों को रोक सकता है। परीक्षा में इसे सामान्य अनुमति से अलग समझें।

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

यदि कोई फाइल खुली होने पर दूसरा कार्यक्रम उसे बदल नहीं पाता तो संभावित कारण क्या है?

What is a likely reason when a second program cannot modify a file that is already open?

Explanation opens after your attempt
Correct Answer

C. पहले कार्यक्रम ने फाइल पर ताला लगाया हैThe first program has placed a lock on the file

Step 1

Concept

A file lock can prevent conflicting simultaneous writes. Distinguish file locking from general permission issues.

Step 2

Why this answer is correct

The correct answer is C. पहले कार्यक्रम ने फाइल पर ताला लगाया है / The first program has placed a lock on the file. A file lock can prevent conflicting simultaneous writes. Distinguish file locking from general permission issues.

Step 3

Exam Tip

फाइल ताला एक साथ विरोधी लेखन को रोक सकता है। परीक्षा में इसे अनुमति समस्या और फाइल ताले से अलग अलग जाँचें।

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