Which of these is a 'Biometric' identification method? MCQ with Answer and Explanation

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Which of these is a 'Biometric' identification method?

A. Typing a password

B. Fingerprint scanning

C. Using a physical key

D. Writing a signature

Answer: Option B

Solution (By JKExamLibrary)

Biometrics identify individuals based on unique physical traits like fingerprints.

This question belongs to: Static General Knowledge Science and Technology

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Which of these is a common renewable power source?

A. Wind energy

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Correct Answer: Option A

Explanation:
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LVM3 is associated with which Indian mission?

A. Mars Orbiter

B. Gaganyaan

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This question belongs to: Static General Knowledge Science and Technology

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