Y8 Data representation

Convert 65 to binary

• 01100001
• 00100001
• 01000001
• 00100101

Convert 00010001 to denary

• 17

• 27

• 37

• 47

What is the answer to 010 + 010?

• 110

• 010

• 100

• 011

Add binary numbers shown?

• 01111011
• 01101111
• 01111101
• 01101101

What is capital P in binary?

• 01011010

• 10011010

• 10010101

• 01010000

1 + 1 = 
Answer as a byte

• 2
• 0000 0010
• 0000 0001
• 0000 0011

11 + 4 =

Answer as a byte

• 5

• 00000111

• 00001111

• 00000101

ASCII stands for...

• The American Standard Code for Information Interchange
• The Authentic Style Code for Information Interchange
• The American System Control for Information Interchange
• The Authentic System Coding for Information Interchange

The ASCII code is?

• A unique set of English characters

• A non-compatible list of characters

• A set of characters that convert online

• A list of binary numbers

Convert this to a decimal number

• 13
• 12
• 10
• 8