How many minimum number of functions should be present in a C++ program for its execution?

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Question:
How many minimum number of functions should be present in a C++ program for its execution?

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Posted Date:-2021-02-21 05:16:51

More MCQS Questions and answers

  1.  If the user did not supply the value, what value will it take?
  2.  What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?
  3.  What is an inline function?
  4. By default how the value are passed in c++?
  5. From which function the execution of a C++ program starts?
  6. If an argument from the parameter list of a function is defined constant then ______
  7. If we start our function call with default arguments means, what will be proceeding arguments?
  8. How many minimum number of functions should be present in a C++ program for its execution?
  9. What is the default return type of a function?
  10. What we can’t place followed by the non-default arguments?
  11. What will happen when we use void in argument passing?
  12. When we define the default values for a function?
  13. When will we use the function overloading?
  14. Where can the default parameter be placed by the user?
  15. Where does the return statement returns the execution of the program?
  16. Where should default parameters appear in a function prototype?
  17. Which is used to keep the call by reference value as intact?
  18. Which of the following feature is used in function overloading and function with default argument?
  19. Which of the following is important in a function?
  20. Which of the following is the default return value of functions in C++?
  21. Which value will it take when both user and default values are given?
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