Pointer MCQ

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• What is the base data type of a pointer variable by which the memory would be allocated to it?
  ক

  int

  খ

  float

  গ

  No data type

  ঘ

  Depends upon the type of the variable to which it is pointing.

  ঙ

  unsigned int
• Which of the following is the correct way of declaring a float pointer:
  ক

  <span class="'c-key'">float</span> ptr;

  খ

  <span class="'c-key'">float <span class="'braces'">*ptr;

  গ

  <span class="'braces'">*</span><span class="'c-key'">float</span> ptr;

  ঘ

  None of the above
• A function 'p' that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as
  ক

  int(*p(char *))

  খ

  int *p(char *)

  গ

  int (*p) (char *)

  ঘ

  None of these.