Cummulative Review

Storage device that stores digitally encoded data on rapidly rotating rigid disks with magnetic surfaces. The device is either permanently installed within the computer case or can be portable

• Hard Drive

• Input

• Byte

Device used to insert data into a computer or other device (ex: keyboard, mouse, microphone, scanner, voice recognition)

• Hard Drive

• Input

• Byte

8 bits equals

• 1 terabyte

• 2 gigabites

• a Byte

Software used to control the computer and its peripheral equipment.

• PowerPoint

• Operating System

• Microsoft

• Dell

What is meant by hardware?

• A part of a computer system that has no physical or invisible form

• A collection of electronic data stored and regulated by a computer in the form of a program that can execute a command

• Collection of physical components that make up a computer device

• Something not important on a computer

What is Random Access Memory (RAM)?

• Computers need a non-volatile memory to larger programs.

• A character is stored in the computer

• Volatile form of a computer memory

• Collection of unorganized facts

What is Output?

• Data that has been processed into a useful form called information.

• Data that has been processed into a useful form called communication.

• Characters that are used to create word, sentences and paragraphs.

• Characters that are used to create programs and data.

This is the image of a __________ .

• RAM
• ROM
• Keyboard
• Motherboard

What are the 2 main types of software?

• System and Application

• Informational and Entertainment

• Dynamic and Static

• Professional and Home-based

What does the hard drive do?

• Stores information temporarily 
• Gives Instructions to the computer
• Stores information permanently 
• Helps the computer process hard tasks