Components inside a computer such as cpu and motherboard are all examples of

Components inside a computer such as CPU and motherboard are all examples of Hardware.

Explanation:

The parts of computer that are exist in physical form are called hardware components or part. These devices includes input devices, output devices and processing devices or components.

The components such as mouse, keyboard and scanner are input devices. LCD, printer and speakers are output devices. CPU is a processing unit that exist physically. Motherboard is also a hardware component of the computer that is used to provide interface to all other hardware devices through ports.

which functions return a valid value without any arguments?

(-blank- and -blank- return a valid value without any arguments.)

1st -blank-

today

sqrt

count

2nd -blank-

round

now

sqrt