What is the difference between cout and cerr?
a)cout is unbuffered output and cerr is buffered output
b)cout is standard output and cerr is not a standardoutput
c)cout is not a standard output and cerr is standard output
d)cout is buffered output and cerr is unbuffered output

D) Cout is buffered output and cerr is unbuffered output

Explanation:  

Cout is buffered output as it is used  for the production of the output on the device which displays the standard output. Unbuffered error stream (cerr) is a stream of the standard output which is basically used for the displaying/ production of the output.

a local network will allow everyone in the office to share the printer.

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.