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Computer Basics
Hardware
Components
Software
100
Having a current knowledge and understanding of computers and their uses.
What is computer literacy?
100

A hand held device that is uses to point, click an select icons on a screen

What is a mouse?

100

Component of the system unit that converts wall outlet AC power to the DC power that is used by a computer.

What is a power supply?

100

Programs that are designed to prevent, search for, detect, and remove software viruses, and other malicious software like worms, trojans, adware, and more.

What is Antivirus?

200
Processed data that conveys meaning and is useful to people.
What is information?
200

A device that is used to convert digital signal to analog signal and analog signal to digital signal

What is the modem?

200
Type of nonvolatile memory that is used to store permanent data and instructions.
What is ROM?
200

A type of computer program that performs a specific personal, educational, and business function.

What is Application Software?

300
Electric, electronic, and mechanical components contained in a computer.
What is hardware?
300

The smallest element in an electronic image.

What is a pixel?

300

This referred to as the brain of the computer and it is where all processing takes place.

What is a CPU?

300

is a software that acts as an interface between computer hardware components and the user.

What is Operating Software?

400
Miniature image displayed on a computer screen that represents a program, an instruction, or some other object.
What is an icon?
400

 a device that accepts text and graphic output from a computer and transfers the information to paper

What is the printer?

400

A type of computer storage containing non-volatile, permanent data that, normally, can only be read, not written to

What is the ROM?

400

 is a software that is specially developed for some specific organization or other user.

What is customized software?

500
input, process, output, and storage activities performed by a computer.
What is the information processing cycle?
500
a desktop monitor that contains a cathode-ray tube.
What is a CRT?
500
Component of a processor that performs arithmetic, comparison, and other operations.
What is the arithmetic logic unit?
500

is a computer program that translates a program written in a high-level language to the machine language of a computer.

What is Transulators?