CompTIA IT Fundamentals ~ Concepts and Terminology

This numbering system is base 2.

• Decimal

• BInary

• Hexadecimal

• Octal

This numbering system is Base 10.

• Decimal

• BInary

• Octal

• Hexadecimal

This numbering system is Base 16.

• Decimal

• Binary

• Hexadecimal

• Octal

We use this term to to mean that data is stotred in a human-readable manner.

• Binary

• ASCII

• Hexadecimal

• Wireshark

This is a computing industry standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing.

• ASCII

• Binary

• Hexadecimal

• Unicode

This data type stores character data in a fixed-length field.

• Binary

• Char

• Constant

• Boolean

THis data type is like CHAR but intended to hold multiple characters.

• Char

• VarChar

• String

• Hex

This data type is for precision when working with numbers.

• Floats

• Integers

• Hex

• Boolean

This data type is for one or the other, True or False.

• Floats

• Integers

• Hex

• Boolean

This data type is for whole numbers that aren't fractions.

• Floats

• Integers

• Hex

• Boolean