5.1.3 Hexadecimal & Octal Systems

Flashcards covering the concepts of hexadecimal and decimal numbering systems.

Hexadecimal

A notational system with 16 values per digit, using digits 0-9 and letters A-F to represent values.

Hexadecimal Value Representation

Values in hexadecimal go from 0-9 and then A (10) to F (15).

Base-16 Numbering System

A numbering system where each digit represents 16 numbers, ranging from 0 to 15.

Conversion of F in Hexadecimal

To count higher than 15, replace the first F with 1 and increment the second position.

Decimal Equivalent of Hex ID

For example, an ID in hex equal to F is 15 in decimal.

Hexadecimal Digits (0-15)

The digits in hexadecimal are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F.

Decimal to Hexadecimal Conversion

Example: Decimal 16 is represented as 10 in hexadecimal.

Counting in Hexadecimal

Continuing from F (15) you would represent 16 as 10.