What is the main purpose of preventive maintenance?

• A. To repair faulty hardware immediately

• B. To ensure equipment remains in good condition and prevent failures

• C. To replace defective components without prior testing

• D. To speed up computer processing

Which of the following is NOT part of a systematic maintenance plan for hardware?

• A. Placing the computer in a well-ventilated area

• B. Scheduling computer usage

• C. Deleting temporary files

• D. Moving the computer while turned on

What type of maintenance involves fixing a problem after a system failure?

• A. Preventive maintenance

• B. Corrective maintenance

• C. Condition-based maintenance

• D. Planned maintenance

Which of the following is a good practice to prevent computer overheating?

• A. Using an outdated power supply

• B. Keeping the computer in an enclosed space

• C. Regularly cleaning dust from the cooling system

• D. Blocking ventilation holes

What is the best way to secure important files?

• A. Deleting them regularly

• B. Storing them only on one device

• C. Backing them up on an external drive or cloud storage

• D. Ignoring security updates

Which of the following is an example of software maintenance?

• A. Cleaning dust from a CPU fan

• B. Replacing a defective RAM module

• C. Updating antivirus software

• D. Checking for loose cables

What should be done before transferring a computer to another location?

• A. Restart the computer

• B. Put it in sleep mode

• C. Unplug and turn it off properly

• D. Keep it running to avoid boot-up delays

What is the function of antivirus software in computer maintenance?

• A. To increase internet speed

• B. To prevent and remove malware threats

• C. To clean dust from hardware components

• D. To reset the computer’s BIOS

Which of the following issues can result from excessive dust accumulation in a computer?

• A. Improved performance

• B. Overheating and component failure

• C. Increased internet speed

• D. Longer battery life

Why is it important to provide regular documentation and reports on maintenance activities?

• A. To track performed repairs and future maintenance needs

• B. To waste time and resources

• C. To avoid using the computer frequently

• D. To increase computer power consumption