Binary Conversion Quiz

Convert 41 into a binary number

• 101001

• 100101

• 110001

• 101011

Convert 68 into a binary number

• 1000100

• 1000010

• 1010100

• 1100100

What's the biggest number you can make from an 8-bit table?

• 255

• 256

• 127

• 128

What does encrypt mean?

• To convert information or data into a code

• To delete information or data

• To copy information or data

• To share information or data

Binary code is useful because:

• It is the foundation of all computer operations.

• It is used for human communication.

• It is a type of encryption.

• It is a programming language.

Stretch & Challenge: What would 512 be in binary?

• 1000000000

• 100000000

• 111111111

• 10000000000

Convert 41 into a binary number.

• 101001

• 100101

• 110001

• 101010

Convert 68 into a binary number.

• 1000100

• 1010100

• 1100100

• 1110100

What's the biggest number you can make from an 8-bit table?

• 255

• 256

• 127

• 128

What does encrypt mean?

• To convert information or data into a code

• To delete information or data

• To copy information or data

• To share information or data