CS 1: Binary, Hexadecimal and Memory

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

Tags

CCSS.4.NBT.A.2

If a binary number ends with a 1, it must be...

• An odd number
• An even number
• A prime number
• The number 12

Convert 37 to binary

• 00100101
• 00100011
• 00100111
• 01000101

Convert 196 to binary

• 11000110
• 11100100
• 11000100
• 11010100

Convert 11001100 to decimal

• 224
• 134
• 104
• 204

What is the base of hexadecimal?

• 2
• 10
• 16
• 32

What letters does hexadecimal use?

• A-F
• A-D
• P-W
• A-Z

How many hexadecimal digits is equal to one nibble of binary?

• 1
• 2
• 3
• 4

How many bits is a nibble made up of?

• 1
• 2
• 3
• 4

What does 'A' equal in denary?

• 8
• 9
• 10
• 11