2nd Year Computer Chapter 6 Test6. Impacts of Computing

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. The process of converting plaintext into ciphertext is called:
   1. Decryption
   2. Translation
   3. Encryption
   4. Transmission
2. Which of the following is a result of sharing private information?
   1. Identity theft
   2. More online friends
   3. Better reputation
   4. Increased internet speed
3. The full form of TLS is:
   1. Transfer Line System
   2. Total Link System
   3. Transport Layer Security
   4. Transport Local Server
4. Lost or stolen items can lead to:
   1. Identity theft using personal information
   2. Fast data recovery
   3. Data storage problems
   4. Free online accounts
5. Authentication verifies the identity of a __________.
   1. User or device
   2. Website
   3. Program
   4. Network only
6. Which skill helps students solve problems by breaking them into simple steps?
   1. Memorization
   2. Computational thinking
   3. Guesswork
   4. Typing
7. Trello helps in:
   1. Managing projects using boards, lists, and cards
   2. Video conferencing
   3. Creating presentations
   4. Writing code
8. What does Two-Factor Authentication (2FA) typically combine?
   1. A password and encryption
   2. A password and a secondary form of ID
   3. An IP address and encryptio
   4. A virus scan and a firewall
9. A Transposition Cipher encrypts data by:
   1. Changing the alphabet
   2. Deleting letters from the text
   3. Rearranging the positions of characters
   4. Using color codes
10. What does computational thinking promote?
    1. Laziness and inaccuracy
    2. Copying others’ ideas
    3. Innovation, creativity, and adaptability
    4. Ignoring technology