مراجعة التطبيق الشامل حاس 807

Which computer component contents all circuitry necessary for all components or devices to communicate with each other.

• Motherboard

• Adapter card

• Hard drive

• Expansion Bus

One of the following PC component Converts AC to DC Voltage

• CPU

• Power Supply Unit

• Motherboard

• RAM

One of the following is the example of Secondary storage

• CD ROM

• DVD Rom

• Hard Disk Drive

• Memory RAM

On the primary IDE channel, if a single hard disk is attached, its jumper

Shouldbesetto

• Slave

• Master

• Boot

• Single if available; otherwise Master

A webcam …..

product.

• transmits information from the computer onto a screen

• reads or scans an image and converts it to a digital format

• used to send video e-mail to family and friends

• Can produces text and graphics on a physical medium such as paper.

How many wires does the standard IDE drive cable have?

• 40

• 55

• 50

• 60

Which is the first part of Windows that display when the computer finish booting?

• My computer

• My documents

• the desktop

• the application programs

The following are the most common symptoms of a computer virus infection except

• Your computer slows down

• Unknown programs or files are being created

• Normal computer start-up

• Programs or files become missing

A projector …

• used to send video e-mail to family and friends

• projects an image (or moving images) onto a surface, commonly a projection screen

• reads or scans an image and converts it to a digital format

• Can produces text and graphics on a physical medium such as paper.

Use this utility to download the latest patches from the Microsoft website

• Safe Mode

• Device Manager

• Windows Update

• Msconfig.exe