For reading input, which of the following system call is used?(a) write(b) rd(c) read(d) changeI have been asked this question by my college director while I was bunking the class.My question is taken from System Calls Basics in division System Programming I – Files of Unix

For reading input, which of the following system call is used?(a) writ

1.	For reading input, which of the following system call is used?(a) write(b) rd(c) read(d) changeI have been asked this question by my college director while I was bunking the class.My question is taken from System Calls Basics in division System Programming I – Files of Unix
Answer» Correct answer is (c) read The best explanation: The STANDARD C library offers a set of separate FUNCTIONS to read a block of data. For example, to read a block of data fread is used, for reading a line FGETS is used and for reading a character fgetc is used. All these functions invoke the SYSTEM CALL -read, which is available for reading input.

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For reading input, which of the following system call is used?(a) write(b) rd(c) read(d) changeI have been asked this question by my college director while I was bunking the class.My question is taken from System Calls Basics in division System Programming I – Files of Unix

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