Question

Which of the following function(s) is not a built-in (library) function? 1. putChar() 2. print() 3. getChar() 4. strcpy()

A. 1,2, and 3
B.2&3
C. 1&2
D. All
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Answer 1

Answer:

The getchar() and putchar() Functions

This function reads only single character at a time. You can use this method in the loop in case you want to read more than one character from the screen. The int putchar(int c) function puts the passed character on the screen and returns the same character.

Explanation: