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Email and Security in Internet Computer - Email and Security in Internet

Gujarat Board (GSEB) - STD 9 - Computer (GSEB - English Medium). 136 questions in this chapter.

Question types

Email and Security in Internet question types

136 questions across 1 question group — pick any mix to generate a Computer paper with step-by-step answer keys.

136
Questions
1
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5
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Sample Questions

Email and Security in Internet questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 3MCQ . (1 Marks)1 Mark
Which of the followings is known as the process of converting a cipher-text into original plain text?
  • A
    Enciphering
  • B
    Ciphering
  • C
    Encryption
  • ✓
    Decryption

Answer: D.

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Q 4MCQ . (1 Marks)1 Mark
Which of the following is an application of various techniques and principles to transform simple message into uninteffigible secret message and to retransform the message back to its original form?
  • ✓
    Cryptography
  • B
    Cryptanalysis
  • C
    Cryptology
  • D
    All of these

Answer: A.

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Q 5MCQ . (1 Marks)1 Mark
Which of the following is used to transform the original message into unintelligible message by some logic?
  • A
    kaison
  • B
    cipher
  • ✓
    logic bomb
  • D
    atom bomb

Answer: C.

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