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lossy-compression MCQ Questions for Class 9

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2 questions tagged with lossy-compression.

Question 1/2 Hard Artificial Intelligence ICT (Information & Communication Technology) Skills-I Using an operating system and file management Class 9 Level 38

हानिपूर्ण संपीड़न का उपयोग सामान्यतः किसलिए किया जाता है?

What is lossy compression commonly used for?

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Correct Answer

A. चित्र ध्वनि या वीडियो का आकार अधिक घटाने के लिएTo reduce the size of images audio or video more greatly

Step 1

Concept

Lossy compression may remove some detail to reduce size. Consider the balance between quality and size.

Step 2

Why this answer is correct

The correct answer is A. चित्र ध्वनि या वीडियो का आकार अधिक घटाने के लिए / To reduce the size of images audio or video more greatly. Lossy compression may remove some detail to reduce size. Consider the balance between quality and size.

Step 3

Exam Tip

हानिपूर्ण संपीड़न आकार घटाने के लिए कुछ विवरण हटा सकता है। गुणवत्ता और आकार के बीच संतुलन देखें।

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

किस स्थिति में फाइल का संपीड़न उपयोगी होने के बावजूद गुणवत्ता घटा सकता है?

In which situation can file compression reduce quality despite being useful?

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Correct Answer

D. जब चित्र या ध्वनि पर हानिपूर्ण संपीड़न लागू होWhen lossy compression is applied to an image or audio file

Step 1

Concept

Lossy compression removes some data to reduce size. Distinguish lossy and lossless compression in exams.

Step 2

Why this answer is correct

The correct answer is D. जब चित्र या ध्वनि पर हानिपूर्ण संपीड़न लागू हो / When lossy compression is applied to an image or audio file. Lossy compression removes some data to reduce size. Distinguish lossy and lossless compression in exams.

Step 3

Exam Tip

हानिपूर्ण संपीड़न आकार घटाने के लिए कुछ डेटा हटाता है। परीक्षा में हानिपूर्ण और दोषरहित संपीड़न अलग करें।

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