Technical Questions asked in Infogain

  1. malloc( ) returns pointer to -
    1. integer
    2. Structure
    3. void
    4. union
    Answer: Option C.

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  1. Which of the following is not possible?
    1. a structure variable pointing to itself
    2. a structure variable pointing to another structure variable of same type
    3. Different type of structure variable pointing at each other
    4. none of these
    Answer:  Option D.
  2. In C, strings are stored in -
    1. linked-list of characters
    2. linked-list of unsigned characters
    3. array of characters
    4. array of integers
    Answer: Option C.
  3. # define preprocessor command can be used for defining
    1. macros
    2. for loop
    3. symbolic constants
    4. both (A) and (C)
    Answer: Option D.
  4. Which of the following is private IP address?
    Answer: Option D.
  5. The standard used for wireless LAN is……….
    1. IEEE802.2
    2. IEEE802.3
    3. IEEE802.5
    4. IEEE802.11
    Answer: Option D.

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