Comptia reviewer 1.0 IT Concepts and terminology

When you should use decimal numbers

To express large numbers

101

American Standard Code (ASCII)

What is the most common character set used for coding

American Standard Code (ASCII)

Express large numbers

1010

What is the decimal number 75 hexadecimal notation

ASCII

Express Large number

1010

Convert the decimal number 10 into binary notation

1010

Decimal notation

Hexadecimal

Each single digit is assigned one of ten values ranging from 0-9 where by each column is ten times more than digits to its right

What type of notation is used in common math

Decimal notation

Hexadecimal

Each single digit is assigned one of ten values ranging from 0-9 where by each column is ten times more than digits to its right

UTF-8

Which notation system presents the largest numbers using the fewest digits

Each single digit is assigned one of ten values ranging from 0-9 where by each column is ten times more than digits to its right

UTF-8

Hexadecimal notation

How decimal notation expressed?

Hexadecimal

UTF-8

Each single digit is assigned one of ten values ranging from 0-9 where by each column is ten times more than digits to its right

Decimal notation

Websites tend to use what unicode standard ?

Hexadecimal

UTF-8

Decimal Notation

ASCII

How do computers differentiate binary data and map it to letters, numbers and symbols to binary values

UTF-8

A character set map letters numbers and symbols to binary values

Hexadecimal

How its being notation expressed?

UTF-8

American Standard Code (ASCII)

A single digit in range from is used this number represents on or off state each column is worth two times the column to its right this also known as base 2

Comptia reviewer 1.0 IT Concepts and terminology

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