Question

Which of the following needs pressing enter key from the keyboard? a) getch() b) getche() c) getchar() d) gets()​

Answer 1

Concept: Keyboard stand for "Keys electronic yet board operating A to Z response directly".

Find: Choose the correct answer which needs pressing enter key from the keyboard.

Solution: getchar() desires pressing enter key from the keyboard. This function come the character scan from the keyboard. It additionally used to read the input characters on the runtime.  

Final answer: c) getchar() is the correct option.

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Answer 2

Answer:

The correct answer is c) getchar().

Explanation:

getchar() prefers pressing enter key from the keyboard. This process arrives at the character scan from the keyboard. It is additionally utilized to read the input characters on the runtime.

A getchar() function exists as a non-standard function whose definition is already defined in the stdin. h header file to receive a single input from the user. In other terms, it is the C library position that conveys a single character (unsigned char) from the stdin.

Hence, The answer is c) getchar().

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