What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)
598What ANSI C++ function clears the screen a) clrscr() b) clear() c) Its not defined by the ANSI C++ standard
582What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number
774Which of the following is not a valid declaration for main() a) int main() b) int main(int argc, char *argv[]) c) They both work
601Which command properly allocates memory a) char *a=new char[20]; b) char a=new char[20]; c) char a=new char(20.0);
614True or false, if you keep incrementing a variable, it will become negative a) True b) False c) It depends
1853If you push the numbers (in order) 1, 3, and 5 onto a stack, which pops out first a) 1 b) 5 c) 3
831Post New C++ General Questions
Tell me can a pure virtual function have an implementation?
What is c++ 11 and c++ 14?
Explain the purpose of the keyword volatile.
Show the declaration for a pointer to function returning long and taking an integer parameter.
Is there structure in c++?
Define 'std'.
What is guard code in c++?
Can static member variables be private?
Is swift faster than go?
int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}
What's the best free c++ profiler for windows?
A company pays its salespeople on a commission basis. The salespeople receive $200 per week plus 9 percent of their gross sales for that week. For example, a saleperson who sells $5000 worth of merchandise in a week receives $200 plus 9 percent of $5000, or a total of $650. You have been supplied with a list of items sold by each salesperson. The values of these items are as follows: Item Value A 239.99 B 129.75 C 99.95 D 350.89 Write a program that inputs one salesperson's items sold in a week (how many of item A? of item B? etc.) and calculates and displays that salesperson's earnings for that week.
Differences between private, protected and public and give examples.
How do you invoke a base member function from a derived class in which you have not overridden that function?
What is command line arguments in C++? What are its uses? Where we have to use this?
