Which one of the following statements correctly refers to the Delete and Delete[ ] in C++ programming language? - CPP Quiz

CPP - Quiz(MCQ)

Which one of the following statements correctly refers to the Delete and Delete[ ] in C++ programming language?

A)

Delete is syntactically correct although, if the Delete[] is used, it will obtain an error.

B)

The "Delete" is used for deleting a single standard object, whereas the "Delete[]" is used for deleting an array of the multiple objects

C)

The "Delete" is a type of keyword, whereas the "Delete[]" is a type of identifier

D)

The "Delete" is used for deleting the standard objects, while on the other hand, the "Delete[]" is used to delete the pointer objects

Correct Answer : The "Delete" is used for deleting a single standard object, whereas the "Delete[ ]" is used for deleting an array of the multiple objects

Explanation : The "Delete" is used with the single general object, while on the other hand, the "Delete[ ]" is used with the array of the multiple objects initiated with the new operator.

Recently Updated in CPP Questions

What is the signature of math in function using command line arguments?

A)

int main(int argc, char **argv);

B)

int main(int argc, char const **argv);

C)

int main(int argc, char const *argv[]);

D)

All of the above

Correct Answer : All of the above

Explanation : Any of the above signature can be used while using command line arguments in C++ programs

Which of the following gives the name of the program if the second parameter to the main fucntion is char **argv?

A)

argv[0]

B)

argv[1]

C)

argv[2]

D)

argv[3]

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].

What does the first parameter of the main function represent?

A)

List of command line arguments

B)

Stack of command line arguments

C)

Number of command line arguments

D)

Dictionary of command line arguments

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.

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