Software Development

Question 1

Binary Notation

Answer 1

Base 2 Notation
-0 or 1
-Off or On
-True or False

Question 2

Decimal Notation

Answer 2

Base 10 Notation
-0-9

Question 3

Hexadecimal Notation

Answer 3

Each digit has 16 potential values
Base 16 Notation
0-15
A-F = 10-15
-used in color pickers

Question 4

ASCII

Answer 4

American Standard Code for Information Interchange
-Notational system for characters
-English Language + supplementary special characters
-can represent 128 characters

Question 5

Unicode

Answer 5

Successor to ASCII
-up to 139 different languages
Versions:
-UTF-8: ASCII identical
-UTF-16: Most common
-65,536 different characters
-UTF-32: Full version
-136,755 characters across 139 languages