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Which of the following functions below can be used Allocate space for array in memory

  • calloc()
  • malloc()
  • realloc()
  • All of above

Answer: Option A

Similar Questions :

1. cout is declared in the _____ standard file within the std namespace

  • outstream
  • stdin
  • iostream
  • None of above

Answer: Option C

2. Which of the following type of class allows only one object of it to be created

  • Virtual class
  • Abstract class
  • Singleton class
  • Friend class

Answer: Option C

3. If value has not type, then the pointer pointing to this value will be known as

  • Empty pointer
  • Null pointer
  • Void pointer
  • None of above

Answer: Option C

4. what is the size of int datatype for 32 bit system

  • 1 byte
  • 2 byte
  • 4 byte
  • 8 byte

Answer: Option C

5. Declaring pointer more than one can cause

  • Trap
  • abort a program
  • error
  • none of above

Answer: Option A

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