Correct Answer : Subdividing program into small independent parts
Explanation : Modularity means dividing a program into independent sub programs so that it can be invoked from other parts of the same program or any other program.
Correct Answer : All of the above
Explanation : Any of the above signature can be used while using command line arguments in C++ programs
Correct Answer : argv[0]
Explanation : The first string in the list of command line arguments represents the name of the program which can be accessed by using argv[0].
Correct Answer : Number of command line arguments
Explanation : The first argument of the main() function represents the number of command line arguments that are passed.