DBC

Conversions

100

What is 11011001

217

200

What is 01101010

106

300

00101001

41

400

218

11011010

500

232

11101000

Decimal to Binary

100

63

00111111

200

250

11111010

300

117

01110101

400

220

11011100

500

171

10101011

Binary to Decimal

100

10111010

186

200

10001000

136

300

11101010

234

400

11010011

211

500

00001111

15

Bonus Points

100

How many digits does Hexadecimal notation use? 

16

200

What is one difference between Binary and Denary? 

Binary (Base 2) you can only use 1's and 0's but for Denary (Base 10) you can use numbers 0-9 

300

Who created Binary? 

Gottfried Wilhelm 

400

Why do computers use binary?

Computers use binary numbers because they have circuits which are either on or off, which gives them two states to work from to make calculations and run processes.

500

Do you use numbers 0-9 for Denary or Binary?

0-9

Vocabulary

100

ASCII

ASCII, abbreviated from American Standard Code for information interchange, is a character-encoding scheme. 

200

Binary 

Relating to, composed of, or involving two things

300

Code/Coding 

A system of words, letters, figures, or other symbols substituted for other words, letters, etc. 

400

Decode

Convert (A coded message) into intelligible language 

500

Encode

Convert into a coded form