Grade 9- Review for 2nd Q

It refers to the element of computer that runs the computer. It is also called PROGRAM of the computer.

• Computer System

• Operating System

• Networking

Operating System can be classified as follows except one.

• Multi-user

• Multiprocessing

• Multitasking

• Multithreading

• Multipurpose

It is refers to physical, touchable, electronic and mechanical parts of the computer.

• Hardware

• Peopleware

• Software

USB stands for _____________.

• Universe Serial Bus

• Universal Serial Bus

• Universal Series Bus

• Universe Series Bus

This ergonomic tester is designed to test most network cable wiring.

• Philips Screw Driver

• UTP

• LAN Tester

• Soldering Iron

It is a measure how fast a microprocessor communicates with the computer's main circuit board or motherboard. (CPU to motherboard)

• CPU Architecture

• CPU Speed

• Front Side Bus

What is the first step in computer disassembly?

• Unplugging

• Opening the Outer Shell

• Removing the CPU fan

• Removing Power Supply.

What is the first step in computer assembly?

• Prepare your workplace.

• Prepare the motherboard

• Install CPU

• Install CPU Heat Sink.

Which of the following is the steps in connecting peripheral devices?

• Plug USB Cable into USB Port.

• Install Power Supply Unit

• Remove CD Drive

• Unplugging all cables and wires

It protects a computer network from unauthorized access.

• Network Gateway

• Network Firewall

• UTP Cable

• Network Interface