Computer consists of many parts that work together, including the central processing unit (CPU) that acts as the computer's brain. Information is input using devices like keyboards and mice, processed by the CPU using memory components, and output through devices like monitors and printers. The motherboard forms the core of the computer, connecting the CPU and memory chips. Storage devices like hard drives and flash drives hold programs and files on magnetic disks, while other components like video and sound cards manage outputs.
Java Software Solutions
Foundations of Program Design
Second Edition
by John Lewis and William Loftus
Java Software Solutions is published by Addison-Wesley
Presentation slides are copyright 2000 by John Lewis and William Loftus. All rights reserved.
Instructors using the textbook may use and modify these slides for pedagogical purposes.
Java Software Solutions
Foundations of Program Design
Second Edition
by John Lewis and William Loftus
Java Software Solutions is published by Addison-Wesley
Presentation slides are copyright 2000 by John Lewis and William Loftus. All rights reserved.
Instructors using the textbook may use and modify these slides for pedagogical purposes.
Can 30,000 fans run a football club? And can educators learn from their example? This presentation looks at how the members of MyFootballClub have been making use of Web 2.0 technologies to share information, and asks if those working in higher education could use similar techniques to improve communication with students.
Computer is a device that can process information. Bus, powersupply, ports and other peripherals such as modems etc. form the components of a computer.
For more such innovative content on management studies, join WeSchool PGDM-DLP Program: http://bit.ly/ZEcPAc
Learn to identify parts of a computer, hardware and software, operate the mouse and keyboard and become familiar with the MS Windows X/P Operating System.
In this slide you may know what is the meaning of the computer, the four functions of a computer, the types of a computer and the major components of a computer
The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. Each part plays an important role whenever you use a computer.
The most basic computer setup usually includes the computer case, monitor, keyboard, and mouse, but you can plug many different types of devices into the extra ports on your computer. These devices are called peripherals. Let's take a look at some of the most common ones.
The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit (CPU), and power supply. The front of the case usually has an On/Off button and one or more optical drives.
this presentation was presented in our Educational Technology 2 subjects and demonstrated this. the title is Parts of the computer and their function. This presentation also include activities. just also check the hyperlinks on the presentation.
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📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
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Clipboard AI
GenAI applicata alla Document Understanding
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2. Computer is a device that
computes, especially a
programmable electronic
machine that performs
high-speed mathematical or
logical operations or that
assembles, stores,
correlates, or otherwise
processes information.
computer consists of many
parts let’s see what are
they
What is computer
3. The CPU
CPU stands for “Central
Processing Unit”. They
contain the brains of the
computer. They can be
desktop models that the
monitor sits on top of, or
tower models that stand up
tall.
4. How Do Computers Work?
Input--This is when information is entered into
a computer. Some common input devices
include the keyboard, mouse and scanner.
Processing--This is when the information is
handled by the computer’s brain, known as the
CPU (Central Processing Unit).
Output--This is the information that comes
out of a computer after it has been
processed. The information comes out on
output devices such as a printer or computer
monitor.
6. The Keyboard
The keyboard is probably
the most used input
device. It operates a lot
like a typewriter, but has
many additional keys that
let it do special things a
typewriter can’t.
7. A laser mouse works throw laser. It uses a
laser light that makes the pointer move.
Today we have wireless mouse
mouse
8. Scanner
A scanner is a very useful
input device. You can
place a page of writing or
pictures in the scanner
and it will send the
information to your
computer. There they can
be changed, saved into a
computer file, or printed.
10. Printers
One output device is a printer. Once a
computer user has created something on
the computer, such as a story, he can
send it to the printer. The printer
prints exactly what’s on the screen.
11. Two Common Types of Printers
An inkjet printer usually prints in
color. It prints by squirting out
small dots of ink onto the paper.
A laser printer uses a laser beam to
create an image that is transferred
to paper. It uses toner and a drum.
The ink is powder.
12. Soundboards
A soundboard is an
electronic circuit board,
located inside the
computer, that can
produce music and high
quality sounds. If you
play video games and
multimedia programs on
your computer, you’ll
need a soundboard!
13. Computer Processing
Once information has been sent to a
computer by one of the input devices
it’s processed. The computer uses it’s
brain to process the information. The
computer’s brain is called the CPU, or
Central Processing Unit.
14. Random Access Memory
When a computer
processes information, it
uses software programs.
Each program requires a
certain amount of
electronic memory, or
RAM (Random Access
Memory) to run correctly.
15. RAM is temporary memory. The computer
holds information in this memory and gets
it when it needs it.
If a computer has more RAM, it can solve
problems and process information faster!
If you’re updating your computer, more
RAM is a great thing to add!
16. Read-Only Memory
A second kind of computer memory is
ROM, which stands for Read-Only
Memory. This memory is permanent.
The information there was put there
when the computer was made. The
computer needs the information in it’s
ROM memory in order to function.
17. What are all those parts inside my
computer and what do they do???
20. Your computer couldn’t work without the
motherboard. It ties everything together! It
allows every part of your computer to receive
power and communicate with each other.
Everything that runs the computer or enhances
it’s performance is either part of the
motherboard or plugs into one of it’s expansion
slots or ports.
21. Hard Disk Drive
The Hard Disk Drive is a magnetic storage
device. All the computer programs and files
you create and save are located there. This is
permanent storage “at least until you uninstall
software or delete a file”. Today’s hard drives
can store a HUGE amount of information. A
new computer might have a hard drive that will
hold 1000 GB’s 1TB!
22. Inside the Hard Disk Drive
case you’ll find circular disks
that are made of steel. On
the disks, there are many
tracks, or cylinders. An
electronic reading device
called the head passes back
and forth over the
cylinders, reading
information from the disk or
writing to it.
23. Flash Drive
A Flash Drive is a
storage device. It’s
like a mini, portable
hard drive! You plug it
into the USB (Universal
Serial Bus) port on the
computers and you can
read or write files in it!
24. Megabytes and Gigabytes
One megabyte equals one million bytes.
So, a computer with 512 megabytes of
RAM (Random Access Memory) means the
computer can handle 512,000,000
(512 million) bytes of RAM.
Hard disk space is also measured in bytes.
So, a 200 GB Hard Disk Drive has
200,000,000,000 (200 billion) bytes for
storing memory!
25. Sound and Video Cards
Sound and Video Cards are Output
Devices. They contain special
circuits that allow your computer to
play sounds and display graphics on
your monitor.
26. Network Interface Card
A NIC card (Network
Interface Card) allows
your computer to talk to
other computers! A
cable called Cat5 is
plugged into the NIC
card and your computer
can then be attached to
a network and be on the
internet!
27. BIOS CHIP
A BIOS chip (Basic Input
Output System) is a very
important computer
component. In simple
terms, the BIOS chip
wakes up the computer
when you turn it on and
reminds it what parts it
has and what they do!
28. You can see the power
supply from the back
of your computer
because of the power
cord and the cooling
fan.
Computers put out a
LOT of heat and need
the fan to keep them
from overheating.
Power Supply
29. Just the beginning…..
We just touched on the very basics with
this presentation! There is so much more
to understanding computers. There are
books that are thousands of pages long
that explain how they work ..
Keep computing…..!