COC 4

What is the purpose of creating a backup or system image?

• To delete unnecessary files

• To install new software

• To increase computer speed

• To prevent primary data loss or corruption

Which of the following is an example of software for backup?

• Adobe Photoshop

• Microsoft Word

• Acronis True Image

• Google Chrome

What is the purpose of using a rubber eraser in computer maintenance?

• To clean the monitor screen

• To erase data from the hard drive

• To remove dust from components

• To fix software errors

What should be done before working on a computer system?

• Power off and unplug the computer

• Install new hardware components

• Connect to the internet

• Increase the volume to maximum

What is the purpose of using an anti-static wrist strap?

• To protect against static electricity

• To clean the hard drive

• To improve internet speed

• To increase RAM capacity

What is the main goal of computer troubleshooting?

• To identify and resolve computer problems

• To increase computer storage

• To install new hardware

• To upgrade the operating system

What should be done after identifying a computer problem?

• Implement a solution

• Ignore the problem

• Document the problem

• Turn off the computer

What is the blue screen of death related to?

• Computer upgrade

• Computer error

• Computer virus

• Computer overheating

What does a continuous hi-low beep indicate in computer systems?

• CPU overheating

• Motherboard problem

• Memory card error

• Video card problem

What is the common problem associated with 'No Bootable Disk/Media Detected'?

• Defective hard disk drive

• Loose peripherals

• Bad CPU

• Motherboard problem