CIT 352
PC System and Peripheral Repair
Chapter 1 : Preventive and Practical Maintenance
DAE Computer Information Technology | Third Year
Short Questions
Preventive maintenance is the regular and systematic inspection, cleaning, and replacement of worn parts, materials, and systems.
1. Causes Hardware Failure
2. Over powered or under powered
3. Movement
4. Heat and temperature change
5. Voltage Spike
6. Failure to keep virus protection up to date
7. Environment
Peripheral device refers to all hardware components that are attached to a computer and are controlled by the computer system, but they are not the core components of the computer, such as the CPU or power supply unit. Peripherals can also be defined as devices that can be easily removed and plugged into a computer system.
To check or to efficient PC peripheral devices, memory devices (RAM, ROM, And Hard disk etc.), virus, input/output devices, essential operating system software and basic Input/output cards and repair or troubleshoot them after a specific time or after specific time intervals on regular base, is called Schedule maintenance of PC system.
1. ESD tools
2. Hand tools
3. Cleaning tools
4. Diagnostic tools
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