G5 Midterm Review

What number system do computers use?

• Decimal

• Roman

• Binary

• Hexadecimal

Binary system is a base-___ system.

• zero

• one

• two

• ten

At math, we use a _______ or base-ten number system.

What is a bit?

How many bits are in a byte?

• 4

• 8

• 16

• 32

How many bytes does a kilobyte (KB) have?

• 10

• 100

• 1,000

• 10,000

A spreadsheet is _________.

• a big sheet of paper

• a tool for working with bits and bytes

• a tool for organizing toys

• a tool for working with and organizing data and information

Which is correct?

• 
• 
• 
• 

What does an if function do?

• It checks if something is true, then doesn't do anything else.

• It checks if something is false, then does one thing if it is.

• It checks if something is true, then does one thing if it is and another if it isn't.

• It checks if something is false, then does one thing if it is and another if it isn't.

What will be the result of this SUM formula?