Concept-wise Practice

data integrity MCQ Questions for Class 12

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

Practice Questions

2 questions tagged with data integrity.

चेकसम का मुख्य उपयोग क्या है?

What is the main use of a checksum?

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Correct Answer

A. डाटा की अखंडता जांचनाTo check data integrity

Step 1

Concept

A checksum can show whether data has changed or become corrupted. For exams connect it with file verification.

Step 2

Why this answer is correct

The correct answer is A. डाटा की अखंडता जांचना / To check data integrity. A checksum can show whether data has changed or become corrupted. For exams connect it with file verification.

Step 3

Exam Tip

चेकसम से पता चल सकता है कि डाटा बदल गया है या खराब हुआ है। परीक्षा में इसे फाइल सत्यापन से जोड़ें।

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बिट रॉट का अर्थ क्या है?

What does bit rot mean?

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Correct Answer

A. समय के साथ संग्रहित डाटा का खराब होनाStored data becoming corrupted over time

Step 1

Concept

Bit rot is a risk related to reliability of stored data. For exams connect it with backup and checking.

Step 2

Why this answer is correct

The correct answer is A. समय के साथ संग्रहित डाटा का खराब होना / Stored data becoming corrupted over time. Bit rot is a risk related to reliability of stored data. For exams connect it with backup and checking.

Step 3

Exam Tip

बिट रॉट स्टोरेज डाटा की विश्वसनीयता से जुड़ा खतरा है। परीक्षा में बैकअप और जांच को इससे जोड़ें।

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