C Programming Questions Answers - Chapter 1

• 36. Wild pointer in C

  1. if pointer is pointing to a memory location from where variable has been deleted
  2. if pointer has not been initialized
  3. if pointer has not defined properly
  4. if pointer pointing to more than one variable

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 37. Disadvantage of array in C is

  1. We can easily access each element
  2. It is necessary to declare too many variables
  3. It can store only one similar type of data
  4. None of above

  Answer And Explanation

  Answer: Option C

  Explanation:

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• 38. What is prototype of a function in C

  1. It is the return type of a function
  2. It is the return data of the function
  3. It is declaration of a function
  4. It is a datatype

  Answer And Explanation

  Answer: Option C

  Explanation:

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• 39. Any type of modification on the parameter inside the function will reflect in actual variable value can be related to

  1. call by value
  2. call by reference
  3. both of above
  4. none of above

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 40. Size of void pointer is

  1. 1 byte
  2. 2 byte
  3. 4 byte
  4. 8 byte

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 41. What is wild pointer in c

  1. a pointer which we need to write in future
  2. a pointer which has bad naming convention
  3. a pointer which has no limit
  4. a point which has not initialized

  Answer And Explanation

  Answer: Option D

  Explanation:

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