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biometric-device MCQ Questions for Class 9

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2 questions tagged with biometric-device.

Question 1/2 Hard Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic components of a computer system Class 9 Level 35

जैवमितीय उपकरण की प्रमुख विशेषता क्या है?

What is the main feature of a biometric device?

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Correct Answer

B. यह शरीर की विशिष्ट पहचान का उपयोग करता हैIt uses a unique physical characteristic

Step 1

Concept

A biometric device identifies a person using features such as fingerprints face or eyes. Treat it as an identity-based input device.

Step 2

Why this answer is correct

The correct answer is B. यह शरीर की विशिष्ट पहचान का उपयोग करता है / It uses a unique physical characteristic. A biometric device identifies a person using features such as fingerprints face or eyes. Treat it as an identity-based input device.

Step 3

Exam Tip

जैवमितीय उपकरण फिंगरप्रिंट चेहरा या आंख जैसी विशेषताओं से पहचान करता है। इसे पहचान आधारित इनपुट उपकरण समझें।

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

व्यक्ति की उंगली या चेहरे से पहचान करने वाला उपकरण किस श्रेणी में आता है?

A device that identifies a person using a fingerprint or face belongs to which category?

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Correct Answer

D. जैवमितीय इनपुट उपकरणBiometric input device

Step 1

Concept

Biometric devices take unique body features as input. Link them with identification.

Step 2

Why this answer is correct

The correct answer is D. जैवमितीय इनपुट उपकरण / Biometric input device. Biometric devices take unique body features as input. Link them with identification.

Step 3

Exam Tip

जैवमितीय उपकरण शरीर की विशिष्ट विशेषताओं को इनपुट के रूप में लेते हैं। परीक्षा में पहचान से जोड़ें।

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