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Class 10 Computer Science — Chapter 5: Cyber Security
6 practice questions · 2 Easy · 2 Medium · 2 Hard
Free NCERT-aligned multiple-choice practice for Class 10 Computer Science, Chapter 5 (Cyber Security). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 6.
Sample questions
Q1Easy
Trojan, virus, worm are types of:
A.Malware✓ correct
B.Hardware
C.Browsers
D.Cables
Why
All are malicious software (malware).
Q2Medium
A firewall:
A.Filters incoming/outgoing network traffic✓ correct
B.Burns files
C.Speeds up disk
D.Translates languages
Why
Firewall enforces security rules on traffic.
Q3Hard
Two-factor authentication (2FA) adds:
A.A second proof beyond password (e.g., OTP, fingerprint)✓ correct
B.Two passwords
C.A faster login
D.More disk space
Why
Something you know + something you have/are.
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