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Hardware tools are grouped into these four categories:
Electro-Static Discharge (ESD) tools Hand tools Cleaning tools Diagnostic tools
– used to prevent ESD damage to computer
equipment.
Anti-static wrist strap
used to stand on or place hardware on to prevent static
electricity from building up.
Anti-static mat
used to loosen or tighten slotted screws.
Flat head screwdriver
used to loosen or tighten crosshead screws.
Philips head screwdriver
used to strip and cut wires.
Wire cutter
used to clean different computer components
without scratching or
leaving debris.
Lint-free cloth
used to bundle cables neatly inside and outside of a
computer.
Cable ties
used to hold screw, jumpers, fasteners and
other small parts and prevents them from
getting mixed together
Parts organizer
True or False: Clean computer cases and the outside of monitors with a mild cleaning solution on a damp, lint free cloth.
True
Importance of Tools maintenance
Increase the lifespan of tools
workers are not endangered
care and protection of tools
Explain this "Ensuring that the person(s) performing the maintenance are competent (e.g. licensed mechanic)"
To do the job properly. To accomplish and solve the problem appropriately
Difference between Memory and Storage
Memory-Short term Storage Long term
What is Random Access Memory?
contents are erased
when the computer is powered off
What is a Hard Drive?
The hard drive is used as permanent
storage for data. Magnetic hard drives have drive motors designed to spin
magnetic platters and the drive heads.
What is SSD?
solid state drives (SSDs) do not have moving parts. Files will not be lost easily even you drop it multiple times
