What is argv[0] in command line arguments?
A. The name by which the program was invoked
B. The name of the files which are passed to the program
C. Count of the arguments in argv[] vector
D. None of the mentioned
Answer: Option A
Related Questions on Pointer
In C, what is a pointer primarily used for?
A. Decision making
B. Code organization
C. Variable declaration
D. Storing values
In C, how do you declare a pointer variable that can store the address of an integer?
A. int *ptr;
B. ptr int;
C. int ptr;
D. ptr *int;
What is the purpose of the '->' operator in C when used with pointers?
A. Arithmetic operation
B. Indirection operator
C. Member access operator
D. Bitwise operation
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