IT Fundamentals Chapt 1 & 2

Electronic device that allowed entire computers to be built into a single board

Content that is owned by a copyright holder

A computer has only one type of storage

The most common type of compressed video file is

A way of reducing the size of files, making them eaiser to store

Each pixel is made up of 3 colors (magenta, yellow, cyan)

8 bit graphics contain only 256 colors

The study of computers and computing concepts

The operations performed by a computer to retrieve, transform, or classify information

Electronic device that replaced relays

Discipline that involves collecting and utilizing data

How many bits are in a byte?

Hollererith's Tabulating machine used punch cards and metal pins

Supercomputers are the fastest most powerful computer that exist at any given time

The study of how people function most effectivley in their work environment

A numbering system that uses 16 digits, 0-9 and A-f

Information that a computer returns to the user

Kilobits of audio data processed each second

A physical signal interpreted by converting it into bianary code

Processing speed is measured in

The representation of text by assigning a unique bianary code to each character

In a lossless compression file you loose small bits of data

A network of encrypted content that allows users to engage in untraceable activity

A disipline that is dedicated to meeting the computer needs of businesses, schools, governments, and organizations

Which coding system do we use today?

System for making digital resources publicly available over the internet

A patch of pixels in a compressed image or video that have less visible detail that the rest of the image

Personal behaviors that build responsibility and trust