The sizeof() Function MCQ

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• What does the following code do? int* ptr = (int*)malloc(100 * sizeof(int));
  ক

  Static Memory Allocation

  খ

  Static Memory Clearance

  গ

  Dynamic Memory Allocation

  ঘ

  Dynamic Memory Clearance
• What notation should we use for denoting the breadth of an array? ) b) sizeof() d) sizeof(a.0)
  ক

  sizeof(a) c) sizeof(a) d) sizeof(a.0) View Answer]

  খ

  0

  গ

  0

  ঘ

  0
• What function will we use to find out the number of elements in an array?
  ক

  sizeof()

  খ

  size()

  গ

  sf()

  ঘ

  sizeOf()
• When the sizeof() function is invoked on an array. What information does it return?
  ক

  Number of elements in the array

  খ

  The largest element in the array

  গ

  The total sum of the ASCII values of the elements in the array

  ঘ

  The largest ASCII value of any element in the array
• What is the meaning of the data returned by the sizeof() function?
  ক

  Length

  খ

  Location

  গ

  Pointer

  ঘ

  Memory