A computer system consists of hardware and software components that work together to take inputs, process them, and produce outputs. The hardware components include input devices to enter data, storage devices to store data and software long-term, and output devices to present the processed data to users. Examples of input devices are keyboards, mice, and microphones. Storage devices include hard drives, DVDs, CDs, and flash drives, which represent data using magnetic domains, lasers, or electric charge. Output devices such as monitors, printers, and speakers are used to display or present the output of the computer's processing to users.
This is a short presentation about the basic of computer so that students will understand the hardware and software and how computer is used in our daily life.
The presentation given at MSBTE sponsored content updating program on 'PC Maintenance and Troubleshooting' for Diploma Engineering teachers of Maharashtra.
Venue: Government Polytechnic, Nashik
Date: 17/01/2011
Session-1: Introduction to Computers.
This is a short presentation about the basic of computer so that students will understand the hardware and software and how computer is used in our daily life.
The presentation given at MSBTE sponsored content updating program on 'PC Maintenance and Troubleshooting' for Diploma Engineering teachers of Maharashtra.
Venue: Government Polytechnic, Nashik
Date: 17/01/2011
Session-1: Introduction to Computers.
This presentation represents an introduction to computer. I used every beginning lecture in my courses "Instructional Technology" and "Computer Fundamentals and its Applications".
An output device is computer hardware that uses received data and commands from a computer in order to perform a task.
Any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.
Computer hardware equipment used to communicate the results of data processing carried out by a computer to the outside world.
These slides shortly explain Computer Software and Its types with Examples.
Prepared by: Ahmad Hussain, Department of English, Abdul Wali Khan University Mardan,Pakistan.
Email: mr.literature123@gmail.com
Computer System and Its Components
- Motherboard
- CPU
- Difference GUI And CUI
Characteristics Of Computer
- Block diagram of computer
- Input unit
- Output unit
- Memory unit
TYPES OF COMPUTER MEMORY (RAM and ROM)
- Random Access Memory (RAM)
- Difference between DRAM and SRAM
- Read Only Memory (ROM)
OTHER TYPES OF MEMORY
- Cache memory
- Sequential Access Memory
- Random access memory
- Classification Of Memory
Control Unit
ALU
Input / Output function and characteristics
Memory – RAM ROM and other types of memory
Storage fundamentals – primary vs secondary data storage
hi friends
welcome to my slide share. An easy way to learn computer .
In this video I am going to tell you about basic of the computer system part -1 .
for more information please watch our SlideShare till end.....
This PowerPoint Presentation consist the data title "Basics of Computer. This slide share will definitely helpful in all the viewers. It is framed with lot of best and attractive pictures with suitable examples and images. It will be very much useful to the beginners learners of computer. It covers the following points, viz., 1. Introduction to Computer 2. Main Parts of Computer 3. Types of Computer 4. Storage Unit vs. Memory Unit 5. Classification on Working System 6. Types of Network 7. Classification of Computer- Based on Size 8. Some Important Extensions. The above points were discussed in this powerpoint presentation.
This presentation represents an introduction to computer. I used every beginning lecture in my courses "Instructional Technology" and "Computer Fundamentals and its Applications".
An output device is computer hardware that uses received data and commands from a computer in order to perform a task.
Any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.
Computer hardware equipment used to communicate the results of data processing carried out by a computer to the outside world.
These slides shortly explain Computer Software and Its types with Examples.
Prepared by: Ahmad Hussain, Department of English, Abdul Wali Khan University Mardan,Pakistan.
Email: mr.literature123@gmail.com
Computer System and Its Components
- Motherboard
- CPU
- Difference GUI And CUI
Characteristics Of Computer
- Block diagram of computer
- Input unit
- Output unit
- Memory unit
TYPES OF COMPUTER MEMORY (RAM and ROM)
- Random Access Memory (RAM)
- Difference between DRAM and SRAM
- Read Only Memory (ROM)
OTHER TYPES OF MEMORY
- Cache memory
- Sequential Access Memory
- Random access memory
- Classification Of Memory
Control Unit
ALU
Input / Output function and characteristics
Memory – RAM ROM and other types of memory
Storage fundamentals – primary vs secondary data storage
hi friends
welcome to my slide share. An easy way to learn computer .
In this video I am going to tell you about basic of the computer system part -1 .
for more information please watch our SlideShare till end.....
This PowerPoint Presentation consist the data title "Basics of Computer. This slide share will definitely helpful in all the viewers. It is framed with lot of best and attractive pictures with suitable examples and images. It will be very much useful to the beginners learners of computer. It covers the following points, viz., 1. Introduction to Computer 2. Main Parts of Computer 3. Types of Computer 4. Storage Unit vs. Memory Unit 5. Classification on Working System 6. Types of Network 7. Classification of Computer- Based on Size 8. Some Important Extensions. The above points were discussed in this powerpoint presentation.
MS Office Course in Rawalpindi Islamabad
Computer and IT Knowledge is more essential for all fields of life. The main objective of Ms Office course to provide basic knowledge of Computer and IT, this course include all the necessary software use in office work. After the completion of this course students will able to do job as computer operator or go further in advance levels of IT. This course focus on ms office course, excel training, Microsoft office training, online excel training, we also provide ms excel tutorial, Microsoft excel training courses
hi there,,,,,,!!!
I am ajit yadav please see my ms powerpoint presentation 2007 & comment my ppt 'Microsoft Office 2007 (codenamed Office 12)[4] is a version of Microsoft Office, a family of office suites and productivity software for Windows, developed and published by Microsoft. It was released to volume license customers on November 30, 2006[5] and to retail customers on January 30, 2007, the same respective release dates of Windows Vista. It was preceded by Office 2003 and succeeded by Office 2010.
Office 2007 introduced a new graphical user interface called the Fluent User Interface, which uses ribbons and an office start menu instead of menu bars and toolbars.[6] Office 2007 requires at Windows XP with Service Pack 2, Windows Server 2003 with Service Pack 1, or a later OS.[2] Office 2007 is the last version of Microsoft Office to support Windows XP Professional x64 Edition.
Office 2007 includes new applications and server-side tools, including Microsoft Groove, a collaboration and communication suite for smaller businesses, which was originally developed by Groove Networks before being acquired by Microsoft in 2005. Also included is Office SharePoint Server 2007, a major revision to the server platform for Office applications, which supports Excel Services, a client-server architecture for supporting Excel workbooks that are shared in real time between multiple machines, and are also viewable and editable through a web page.
With Microsoft FrontPage discontinued, Microsoft SharePoint Designer, which is aimed towards development of SharePoint portals, becomes part of the Office 2007 family. Its designer-oriented counterpart, Microsoft Expression Web, is targeted for general web development. However, neither application has been included in Office 2007 software suites.123
2. Learning Objectives
• By the end of this lesson all of you will;
– define the terms hardware, software, input
device, storage device and output device;
– describe the purpose of input devices, storage
devices and output devices;
3. Hardware
Hardware are the physical components of a computer
– eg the input devices, output devices, primary storage
(memory) and secondary storage (backing store),
Central Processing Unit etc. Note that input and output
devices are collectively known as peripherals.
External Hardware Internal Hardware
Monitor Hard drive
Printer CPU
Keyboard Fan
Mouse Motherboard
Microphone Sound card
4. Software
Software are the sets of instructions/
programs that are loaded into the memory of
the computer in order to perform a task or to
control the operation of the computer.
Systems Software Application Software
Operating systems Word processors
Utilities Web browsers
User interface Game applications
5. Input Device
An input device is hardware that allows data
to be entered into a computer.
Manual Input Automatic Input
Keyboard Barcode reader
Mouse Sensor
Microphone Magnetic stripe reader
Scanner Optical mark reader (OMR)
6. Storage
A storage device is hardware that allows
data to be saved, long-term, after it has
been inputted into the computer. Examples
include;
• Hard drive
• DVD
• CD
• Flash memory (USB)
7. Output Devices
A storage device is hardware that allows
data to be saved, long-term, after it has
been inputted into the computer. Examples
include;
• Monitor
• Printer
• Projector
• Speakers
8. Task 1
• On the F451 course on Jogle go to topic
number 1
• Under lesson one you will need to
complete the definitions task.
• You should include at least 2 sentences for
each, including at least 5 examples.
9. Computer Systems
A computer system is
one that is able to
take a set of inputs,
process them, and
create a set of
outputs. This is done
using a combination
of hardware and
software.
10. Input Devices
The purpose of an input device is to provide
data in a computer system ready for
processing.
11. Storage Devices
The purpose of a storage device to store data and
software for later use. The storage device will make
some use of physical effect to represent the data.
• CD, DVD, Blu-Ray – a laser burns dark pits onto the medium.
Each pit is a binary digit.
• Hard drives and magnetic tape use magnetic domains to
represent data.
• Flash drive use electric charge to store the data
A primary storage device is the main computer storage
device, and a secondary device is one where you can
also store files, but is not the main storage you use.
12. Output Devices
Output is the stage where the information
obtained by the processing is presented to
the user in a suitable format. Examples
include;
• A printout of exam grades
• A digital display on a petrol pump
• A sound from a smoke alarm
13. Task 2
• You will need to download and complete
the Input, Storage and Output devices
worksheet.
• You will need to think of some extra
examples by yourself.
14. Task 3
• Using your smart phone, or a school camera
you will need to find 5 different examples of
input and output devices around the school.
• Use your imagination and think of examples
other than ones found in a computer room.
• For each image you will need to explain
where it is found in the school, and what its
purpose is.