review 5 ch1

Which one do we use as a secondary storage device?

• CPU

• CD/DVD drive

Which one represents an input device?

• 
• 

Which one is software?

• Operating system

• Microphone

Which one is a communication device?

• Wi-Fi router

• Projector

What is the term we use for the processor?

• Random Access Memory (RAM)

• Central Processing Unit (CPU)

Which type of problem causes the Pop-up ads?

• Software problem

• Hardware problem

The speakers are not working. Which of these could be the solution?

• Check the volume level.

• Clean the dirt that is blocking the keys or sensors.

All programs on the computer run slowly. Which of these could be the solution?

• Run a virus scanner.

• Check the audio player controls.

The power button does not start your computer. Which troubleshooting technique should you follow?

• Press “Ctrl+Alt+Delete” on the keyboard to open the “Task Manager” and then force quit the application.

• Make sure that the batteries are charged.

The power button does not start your computer. Which troubleshooting technique should you follow?

• Check that the power cord is plugged correctly into the computer and the power outlet.

• Close and reopen the application.