Memory and Bits IV

The _____________  is the main circuit board that connects all the computer’s

        components together.

• Motherboard

• Joystick

• Printer

• Scanner

What does CPU stand for?

• Central Power Unit

• Central Processing Unit

• Control Power Unit

What is the name of this device?

• Hard Disk Drive

• Flash Memory

• Optical Media

What does RAM stand for?

• Rare Action Memory

• Read All Memory

• Random Access Memory

Which of the following is an example of “Main Memory”?

• Mouse

• RAM

• Camera

• Keyboard

The binary digits 0 and 1 are each called a bit.

• True

• False

A byte is a group of __________ bits.

• 8

• 15

• 20

• 100

Which of these is the smallest file size?

• KB

• MB

• GB

• TB

How many bytes are in a Kilobyte (KB)?

• 512

• 1024

• 256

• 2048

Convert this binary code to decimal: 00000101

• 11

• 55

• 5

• 22