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C++ programs must contain

  • start()
  • system()
  • main()
  • program()

Answer: Option C

Similar Questions :

1. Which operator is used for comparing two variables

  • :=
  • =
  • =:
  • ==

Answer: Option D

2. Difference between static and dynamic memory allocation is

  • In static memory allocation memory to be allocated in preknown
  • In dynamic memory allocation memory to be allocated in preknown
  • There is no differnece
  • Not exact difference is mentioned

Answer: Option A

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

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

Answer: Option C

4. 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

5. How we define our name for constants

  • #constant
  • #define
  • #define_constant
  • #constant_define

Answer: Option B

Read more from - C++ Programming Questions Answers - Chapter 1