The System Unit

The item in the previous image is for __________.

1 byte can be expressed as which of the following?

The ALU is responsible for __________.

When the computer is powered down, all data stored in ROM is lost.

With a very powerful processor, which of the following components is essential?

The numeric representation of a true Terabyte is __________.

What hardware upgrade would allow for visual separation of different tasks?

A gigabyte is exactly one billion bytes.

To provide more processing power to an older computer, the entire motherboard must be replaced.

A file has a size of 3.5 MB. EXACTLY how many bytes is this file?

The CPU does all of the following EXCEPT __________.

The blue arrow is pointing to __________.

Clock speed is measured in hertz, which is a measure of __________.

The cheapest way to build a computer would be used input and output devices with a __________.

For specialized audio editing, which input device you would want to spend some money on?

All of the following are input devices EXCEPT __________.

The system unit includes all essential components needed to have a working electronic device.