Computer Input and Output
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
seminar class
Active In SP

Posts: 5,361
Joined: Feb 2011
14-02-2011, 12:54 PM

.ppt   Computer Input and Output.ppt (Size: 522 KB / Downloads: 86)
Definition of Computer
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
Computers Have Two Main Parts.
1. Computer Hardware
2. Computer Software

What is Computer Hardware?
• Computer Hardware is the physical part of the computer system, the machinery and equipment.
Parts of the computer “you can see”
Examples of Computer Hardware
Monitor: T.V. like screen used to show pictures and words
CPU: Central Processing Unit this is where most of the computer’s calculations take place. In terms of computing power, the CPU is the most important element of a computing system.
Keyboard: This device is used to type information into the computer and contains the numbers 0-9.
More Computer Hardware
Mouse: a small device, which you move across the top of the desk to move the pointer or cursor on the screen.
Printer: used to make a paper copy of the information into the computer.
I[b]mage Scanner:[/b] an electronic device that generates a digital representation of an image for data input to a computer
What is Computer Software?
• Computer Software are programs that tell the computer what to do.
• Microsoft Word-word processing program
• Microsoft PowerPoint-presentation program
• Microsoft Excel-work book program used to track, calculate, and analyze numeric data
Computer Input Devices
• Computer Devices that input information in the computer
• Key Board
• Mouse
• Scanner
Digital Camera
Computer Output Devices
• Computer Devices that output information from the computer.
• Monitor
• Printer
Input and Output
• Users submit input data
• Users get processed information
• Data from the user to the computer
• Converts raw data into electronic form
• Traditional
– Looks like typewriter with extra keys
• Non-traditional
– Fast food restaurants
– Each key represents a food item rather than a character
Function Keys
• Give commands
• Software specific
Main Keyboard
• Typewriter keys
• Special command keys
• Numeric Keys
• Num Lock – toggle
• On – numeric data & math symbols
• Off – cursor movement
• Cursor Movement Keys
Pointing Devices
• Types
– Mechanical
– Optical
– Wireless
• Features
– Palm-sized
– 1 or 2 buttons
– Wheel
Active In SP

Posts: 4
Joined: Mar 2011
02-03-2011, 04:11 PM

Tell me please something about Zig bee
Please show off here the palm size How It Is looking.
Is this In UPLOAD In your Seminar.

Important Note..!

If you are not satisfied with above reply ,..Please


So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Tagged Pages: seminar topics for computer hardware 2011, computer project topics input devices output devices definition pictures, seminar topic on input and output system ppt, non traditional input and output computer devices, ppts on input and output devices of computers, powerpoint presentation definition of computer input and output devices, input and output device of computer pictures project,
Popular Searches: input output ports, free download ppt for computer project for input and output devices, doc file project for output devices download, how to do a project in computer science to get output, computer science seminar topics input and output, oldest input output devices in computer, input output seminar presentation,

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  ppt on COMPUTER NETWORKS study tips 2 831 29-08-2013, 09:41 AM
Last Post: study tips
  Computer Organization seminar ideas 3 1,231 01-06-2013, 09:42 AM
Last Post: study tips
  Designing and Implementation of SAP-1 Computer using FPGA REPORT study tips 0 616 11-05-2013, 04:50 PM
Last Post: study tips
  Computer Seminar Topics Borad 1 875 27-12-2012, 12:13 PM
Last Post: seminar tips
  TECHNICAL SEMINAR ON MIND READING COMPUTER seminar flower 1 2,670 17-12-2012, 12:11 PM
Last Post: seminar tips
  Introduction to Computer Graphics seminar flower 1 1,522 27-09-2012, 10:23 AM
Last Post: seminar flower
  Multiple input Multiple Output seminar paper 1 675 23-07-2012, 03:57 PM
Last Post: seminar flower
  Computer Graphics 3:2D Transformations seminar flower 0 777 09-07-2012, 11:12 AM
Last Post: seminar flower
  Computer Graphics for 3D modeling seminar flower 0 572 12-06-2012, 02:27 PM
Last Post: seminar flower
  Basic structure of computer seminar flower 0 779 23-05-2012, 05:26 PM
Last Post: seminar flower