Binary unit Review!!

What is a binary digit referred to as?

• Bit

• Bits

• Byte

• Bytes

Binary is made up of which numbers 

• 3 and 4.
• 2 and 3.
• 1 and 2.
• 0 and 1.

What does the word binary mean?

• zero

• two

• many

• one

Which number represents that the circuit is "off" or closed?

• zero

• two

• ten

• one

Which number represents that the circuit is "on" or open?

• zero

• two

• ten

• one

what kind of system is used by computers?

• decimal

• binary

• solar

Convert 128 to binary

• 10000000
• 01111110
• 10000001
• 11001100

Convert 65 to binary

• 01100001
• 00100001
• 01000001
• 00100101

Convert 37 to binary

• 00100101
• 00100011
• 00100111
• 01000101

Convert 00010001 to decimal

• 17
• 27
• 37
• 47