What is the purpose of 'Cybersecurity'? MCQ with Answer and Explanation

What is the purpose of 'Cybersecurity'?
A. To store backup files
B. To make internet speed faster
C. To improve computer graphics
D. To protect digital systems from attack
Answer: Option D
Solution (By JKSSB Mock Tests)
Cybersecurity protects networks, computers, and data from unauthorized access or damage.

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Practice More Science and Technology Questions

Question #1
What is the full form of VPN?
A. Virtual Personal Network
B. Virtual Private Network
C. Virtual Public Network
D. Very Private Network

Correct Answer: Option B


Explanation:
VPN provides secure private connection over public networks.

Question #2
SSLV is developed by ISRO for:
A. Small satellites
B. Heavy satellites
C. Human missions
D. Lunar landings

Correct Answer: Option A


Explanation:
Small Satellite Launch Vehicle for cost-effective small payloads.

Question #3
Which of these is a 'Biometric' identification method?
A. Writing a signature
B. Fingerprint scanning
C. Using a physical key
D. Typing a password

Correct Answer: Option B


Explanation:
Biometrics identify individuals based on unique physical traits like fingerprints.