Task 1: Describe the picture and the functions of hardware

14. COMPUTER HARDWARE

Task 1: Describe the picture and the functions of hardware.

Modem____________________________________________________________

Power supply unit____________________________________________________
Graphics, Sound and Network cards_____________________________________
__________________________________________________________________
Back USB connectors_________________________________________________
RAM______________________________________________________________
Modem____________________________________________________________
Router_____________________________________________________________
CPU______________________________________________________________
Mother board_______________________________________________________
Heat sink assembly___________________________________________________
Front USB and Audio connectors________________________________________
__________________________________________________________________
Peripherals_________________________________________________________

Drive Bays (CD, DVD and Hard drive)___________________________________

__________________________________________________________________


Task 2: Match the tools 1-8 to its use a-h

1. reversible ratchet driver	a. used for inserting and removing fibre connections in tight places
2. screwdriver	b. used to prevent electrostatic discharge
3. hex key	c. used to tightening and removing screws
4. pliers	d. used fir easy driving of screws and nuts
5. wire cutter/stripper	e. used to hold small objects
6. insertion/extraction clipper	f. used to hold objects, cut or bend tough materials
7. tweezers	g. used to drive bolts and screws into hexagonal socket
8. anti-static wrist strap	h. used to cutting wire or removing the insulation