Assemble a PC, Assessment S03.1

These are some videos of assembling a PC. There are many types of chassis / motherboard but the basic principles of assembling a PC is the same.We must know the major parts of the computer that are :-
           1) Motherboard
           2) Microprocessor
           3) Heat Sink
           4) CPU Fan
           5) RAM
           6) Power Supply Unit
           7) Hard Disk Drive
           8) Floppy Disk Drive (not popular nowadays - people use flash drives instead)
           9) CD ROM Drive / DVD ROM Drive
           10) All connectors - IDE Cables, EIDE Cables, SATA cables, Power cables, etc
           11) All slots / sockets on the motherboard.
           12) How to screw / unscrew using a screwdriver
           13) Safety procedures or we will get electrocuted. bzzz bzzz