Lesson 1-2 What is computer hardware?

The computer physical parts are called _______.

• hardware

• software

• computer

• none of these

Random Access Memory is _____.

• RAM

• CSS

• HTML

• GUI

A hardware component installed for use with a computer system

• dialog box

• device

CPU-the brain of your device

• central processing solution

• central processing operation

• center program unit

• central processing unit

An insulated board on which microchips and other components are mounted or etched.

• cloud storage

• memory card

• circuits board

• circuits

Circuits

• online storage

• hard drive that uses a stack of disc

• processed data

• Paths along which an electrical current is carried.

Data in RAM that is lost when the computer is turned off

• volatile memory

• cloud storage

• RAM

• memory card

memory card

• A storage device often used with mobile devices and digital cameras,

• to work with more than one computer application

• data about data

• the process that change the digital signal from a computer to the analog signal of a telephone.

space on internet servers where data and applications can be stored and accessed.

• port

• Universal serial port

• cloud storage

• physical connector

A storage device that uses laser beams to read the information stored on the reflective surface of a disc.

• wireless connection

• physical connection

• IR Wireless

• optical device