The document describes the main internal and external hardware components of a computer system. Externally, it includes input devices like the mouse, keyboard, and monitor. Internally, the main components are the motherboard, central processing unit (CPU), power supply unit, memory modules, hard disk drive, and optical disc drive. The motherboard connects all the internal components and contains parts like expansion slots, RAM slots, chipsets, BIOS, and connectors for power and peripherals. It regulates power and facilitates communication between the CPU, memory, and input/output ports.
Computer hardware are the physical parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card and motherboard.
Apresentação sobre hardware de um computador, com mais detalhes, para amantes da língua inglesa, um bom resumo, bem estruturado para estudantes da engenharia informática, um bom trabalho para quem deseja estudar e conhecer acerca de hardware
Computer hardware are the physical parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card and motherboard.
Apresentação sobre hardware de um computador, com mais detalhes, para amantes da língua inglesa, um bom resumo, bem estruturado para estudantes da engenharia informática, um bom trabalho para quem deseja estudar e conhecer acerca de hardware
Chapter 1 computer hardware and flow of informationFrankie Jones
FP203 Computer Organization
Chapter 1 computer hardware and flow of information
This topic covers the computer fundamentals, functional unit,
basic operational concepts and bus structure.
Computer hardware is the collection of physical parts of a computer system
Computer hardware is what you can physically touch.
This includes the computer case, monitor, keyboard, and mouse. It also includes all the parts of the computer case, such as the hard disk drive, motherboard, video card, and many others
“Computer is an electronic machine that can store, recall and process data. It can perform
tasks or complex calculation according to a set of instructions or programs. The terms and definitions used in computer system
The computer's block diagram illustrates its main components and connections. Input devices receive data, which the CPU processes. The CPU comprises the ALU, Control Unit, and registers. Memory holds data and instructions, while output devices display results.
Learn more - https://goglobalways.com/blog/a-block-diagram-of-the-digital-computer-system/
Chapter 1 computer hardware and flow of informationFrankie Jones
FP203 Computer Organization
Chapter 1 computer hardware and flow of information
This topic covers the computer fundamentals, functional unit,
basic operational concepts and bus structure.
Computer hardware is the collection of physical parts of a computer system
Computer hardware is what you can physically touch.
This includes the computer case, monitor, keyboard, and mouse. It also includes all the parts of the computer case, such as the hard disk drive, motherboard, video card, and many others
“Computer is an electronic machine that can store, recall and process data. It can perform
tasks or complex calculation according to a set of instructions or programs. The terms and definitions used in computer system
The computer's block diagram illustrates its main components and connections. Input devices receive data, which the CPU processes. The CPU comprises the ALU, Control Unit, and registers. Memory holds data and instructions, while output devices display results.
Learn more - https://goglobalways.com/blog/a-block-diagram-of-the-digital-computer-system/
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3. Mouse
The mouse is a pointing
device that sends control
signals into the computer.
It is used to move the
cursor (usually arrow icon)
on the screen and to
perform click actions.
Back
4. Monitor
It is used to display data
in visual form (which can
only be seen).The images
it display are where the
user gets information.
Back
5. Keyboard
This contains set of keys
that are used to input
characters (letters,
numbers) and control
signals into the computer.
Back
6. AutomaticVoltage Regulator
It protects the computer
from changes in the
electricity that may
damage the computer
components. It regulates
the voltage that goes to
the computer.
Back
7. SystemUnit
It serves as a container of
the computer’s internal
parts (motherboard,CPU,
etc.)
Back
10. Power Supply Unit
It converts the main
alternating current into
low-voltage direct current
that is supplied to other
parts.
A power supply unit has
its own fan.
11. Hard Disk Drive
It is the main storage
device of the computer. It
is where most of the files
of the computer (such as
the ones found in
Desktop) are stored.
12. Optical Disc Drive
It reads or writes data into
optical discs (CD, DVD,
Blu-ray Disc).
13. RandomAccess Memory Module
It is the temporary
storage device of the
computer. It is used to
hold the data that the
computer is working on.
The black rectangles are
called RAM chips.
14. Central Processing Unit
This is referred to as the
computer’s brain as it
does the processing job of
the computer.This means
that it is responsible for
manipulating the data.
15. CPU Fan and Heatsink
These two components
work together in keeping
the CPU from
overheating.The metal is
called the heatsink as it
conducts heat from the
CPU while theCPU fan
blows the air to the
heatsink.
See next slide to know the
airflow
16.
17. System Fan
This is found at the left
side panel and the back
panel of the system unit.
It directs the flow of air in
the system unit.
18.
19. Motherboard
It is the main circuit board
of the computer that
connects all other parts.
26. BIOS Chip
It stands for Basic
Input/OutputSystem.
It contains the program
that checks devices to
know if the computer is
ready to startup.
27. CMOS RAM
It is the one that holds
data used by the BIOS or
Operating System.These
data includes time, date,
BIOS password.
28. CMOS Battery
It provides the power
used by theCMOS RAM
so that even when the
computer is off, the
CMOS RAM can still keep
data (this means time and
date will not be reset).
29. Back Panel Ports
Located at the back of the
motherboard.This is
where most of the
computer peripherals are
connected.These
peripherals include the
keyboard, mouse, and
printer.
30. Front Panel Headers
It is mostly located at the
left and front side of the
motherboard. Most
computers have three
front panel headers:
system panel headers,
audio headers, USB
headers.