Which of the Following Is Not a Valid C++ Identifier

Q29: C++ does not have a built-in data

Q30: In C++, key words are written in

Q30: The data type of a variable whose

Q31: In a C++ program, two slash marks

Q33: A variable's _ is the part of

Q35: What will the following code display?<br>Int number

Q36: In C++11, if you want an integer

Q37: The preprocessor reads a program before it

Q38: For every opening brace ({) in a

Q39: Which part of the following line is