Computer System Maintenance

The ______ _________ ________ is the brain of the computer

• central processing unit
• power supply cord
• motherboard and stuff
• graphical user interface

The ______ ______ converts the 120-volt ac power from the wall outlet to the dc voltage levels used by the various computer components

• power supply
• POST directory
• hard drive
• command line

Computer Maintenance refers to;

• Make sure the machine has optimal performance and lengthen the device's lifespan.

• It involves keeping a computer in a good state of repair and physical health.

• It is a set of tasks and procedures that help to keep the computer software and hardware updated and operational.

• All of the above

One of the maintenance aim is

• develop new system in line with business need

• report the IT system problem as they occur

• preserve our IT systems in optimal condition

• to buy a new one

Type of maintenance that can detect weak points in the system, decrease the system downtime and reduce the number of repairs.

• Preventive Maintenance

• Predictive Maintenance

• Corrective Maintenance

• Evolutionary Maintenance

How to conserve your Hard Drive?

• Run Disk Clean Up

• Defragment

• Back Up data

• all of the above

How to remove malwares?

• clean your system thoroughly

• configure your start up

• run disk clean up

• update antivirus software

How to manage your files?

• Delete unused programs

• Power down or reboot your device regularly

• Get rid of your mouse's dust and particles

• Configure your start up

This is a large circuit board that contains many of the important internal components of a computer.

• CPU

• Fan and Heat Sink

• Motherboard

• Hard Drive

This is called the "brains of the computer" because it receives and executes instructions.

• Motherboard

• RAM

• CPU

• Power Supply