The document provides definitions and descriptions of various computer hardware components and tools, including the motherboard, hard disk drive, and application software. It also explains concepts related to data pathways, connectivity ports, and safety hazards in the workplace. Additionally, it highlights the importance of cleaning tools like lint-free cloths and compressed air in maintaining computer systems.

1. BUS
A data pathway between several
hardware components inside or
outside a computer.

2. APPLICATION SOFTWARE
A set of programs designed to
help the user to perform
singular or multiple related
tasks.

3. CABLE TIES
A type of cleaning tool used to tie
cables and wires.

4. COMPRESSED AIR
A cleaning tool composed of air used
to blow away dust.

5. DIGITIZER
Is a graphics drawing tablet used for
sketching new images or tracing
old ones

6. EXPANSION BUS
It connects the parts of the CPU to
each other, but also links the CPU
with other important hardware.

7. HAND TOOL
A device for performing work on a
material, or a physical system
using only hands.

8. HARD DISK DRIVE
Is a magnetic storage device that is
installed inside the computer.

9. HARDWARE
These are the tangible component of
a computer system.

10. HAZARD
Is a situation in the workplace that
has the potential to harm the health
and safety of people or to damage
plant and equipment.

11. LINT-FREE CLOTH
A type of cloth used to clean
different computer components
without scratching.

12. MOTHERBOARD
The main circuit board of a computer
containing all the essential parts of
a PC.

13. PEOPLE WARE
Refers to people involve in the data
processing operations.

14. PORT
Is an external connecting socket on
the outside of the computer. This is
a pathway into and out of the
computer.

15. RJ45
“RJ” in stand for “registered jack”,
since it is a standardized
networking internet and “45”simply
refers to the number of the
interface standard.

16. SERIAL PORT
A port intended for serial type of mouse
and older camera.
....My DocumentsANGELANDMAECUTIE.d
ocx