Which of the following statement(s) is TRUE? A hash function takes a message…

GATE · 2006 · IT

Which of the following statement(s) is TRUE?

  1. A hash function takes a message of arbitrary length and generates a fixed length code.

  2. A hash function takes a message of fixed length and generates a code of variable length.

  3. A hash function may give the same hash value for distinct messages.

  1. A.

    I only

  2. B.

    II and III only

  3. C.

    I and III only

  4. D.

    II only

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