CSC134_Chapter 2: The System Unit

It is the main circuit board wherein all the devices inside the system unit connected to it.

• Hard Disk Drive

• LAN Card

• Motherboard

• Power Supply Unit

RAM stands for:

• Random Access Memory

• Real Access Memory

• Random Automated Memory

• Real Automated Memory

It is the main part of computer sometimes it is called the chassis.

• Hard Disk Drive

• Optical Disk Drive

• Power Supply Unit

• System Unit

It converts 120V AC into DC voltages that are used by other components in the PC.

• BIOS

• IDE Connector

• Power Supply Unit

• SATA Connector

What do we mean by computer acronym CPU?

• Central Processor Unit

• Central Processing Unit

• Center Processing Unit

• Center Processor Unit

The image shown is called ______________

• BIOS

• cards

• microprocessor

• RAM

The image shown system unit part is called ________________.

• Back Panel Ports

• Cable connector

• Connectors

• Front Panel Connectors

The card attached to the motherboard allows pictures and text to appear.  It controls the output to a display screen.

• Graphics Card
• Sound Card
• Network Card
• Ethernet Cord

Which part of the computer serves as the backbone of the system unit?

• CPU

• Power supply

• System Unit

• Motherboard

What is this?

• Headphones and microphone jack

• USB ports

• CD drive