Question

Question 1

What characteristic of buffers makes them efficient and accurate?

Question options:

	Question options:
	they are implemented on the stack
	the region of memory is contiguous
	they are written only in C

Question 2

In addition to the index of the next byte to read in the buffer, what other information about the buffer do we need to update in order to manage use?

	Question options:
	either the index of the last byte or the number of bytes stored in the buffer
	the data type of the buffer
	the capacity of the buffer

Question 3

What standard C function performs formatted input from stdin?

Question options:

	Question options:
	readf
	scanf
	getc

Answer 1

1.

Characteristic of buffers makes them efficient and accurate the region of memory is contiguous.

Option 2

2.

In addition to the index of the next byte to read in the buffer, what other information about the buffer do we need to update in order to manage use

either the index of the last byte or the number of bytes stored in the buffer

Option 1

3.

scanf standard C function performs formatted input from stdin.

Option 2