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what is the size of int datatype for 32 bit system

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

Answer: Option C

Similar Questions :

1. C++ programs must contain

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

Answer: Option C

2. Which type of variables can be referred from anywhere in the c++ code

  • All variables
  • Local variables
  • Universal variables
  • Global variables

Answer: Option D

3. If no constructor is there, then compiler assumes the class to have a default constructor with no arguments

  • True
  • False

Answer: Option A

4. How to define a destructor

  • X~() {}
  • X() {}~
  • X() ~{}
  • ~X() {}

Answer: Option D

5. expression x.y represents as

  • member x of object y
  • member y of object x
  • member y of object pointed by x
  • all of above

Answer: Option B

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