Binary Pre + Post Quizziz

Which of these are the correct place values for binary?

• 128,64,32,16,8,4,2,1

• 128, 68,34,12,6,4,2,1

• 1,0

• 0,1

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

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

How would you write the number two in binary?

• 1001
• 0001
• 0000
• 0010

Computers can only understand 0s and 1s.

• True
• False

Binary is made up of which numbers 

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

The acronym ASCII stands for ___

• Accepted Simplified Characters for Information Interchange

• Accepted Standard Code for Intelligent Interoperability

• American Simplified Characters for Intelligent Interoperability

• American Standard Code for Information Interchange

A character set is...

• What language can be used in a computer system.
• The fonts that a computer has installed.
• The possible characters that can be represented by a computer system.

Upper and lower case letters have a different ASCII code.

• True
• False

What code can be used to convert text into binary?

• Python

• ASCII code

• Binary code

What form must data be in for a computer to be able to process it?

• Binary

• Denary

• Binary or denary