Presentation is loading. Please wait.

Presentation is loading. Please wait.

Introduction to Computers. Parts Monitor CRTCathode Ray Tube Flat Panel Dual Screen.

Published byMark McDaniel Modified over 9 years ago

Similar presentations

Presentation on theme: "Introduction to Computers. Parts Monitor CRTCathode Ray Tube Flat Panel Dual Screen."— Presentation transcript:

1 Introduction to Computers

2 Parts

3 Monitor CRTCathode Ray Tube Flat Panel Dual Screen

4 Graphics Array These are drivers for hardware. Sometimes old software has to have old drivers. CGA16320 x 200 EGA64480 x 320 VGA256640 x 480(early 90s) Show full video, but frames “jumped”. S-VGAMillions800 x 600 Animation as smooth as a TV XGAMillions

5 Monitor Size 9” 14”, 15”, 17”, 21 The most common size today is 15”. Monochrome (one color) display

6 Keyboards Standard Keyboard – Enhanced Keyboard- Ergonomic Keyboard- Virtual Keyboard- NEXT SLIDE

7 Standard Keyboard NEXT SLIDE Does not have the locator or the keypad sections

8 Enhanced Keyboard NEXT SLIDE –Most common today Function or F-keys are located at the top Numeric keypad is located at the extreme right Locator keys are located between the keypad and regular keyboard

9 Ergonomic Keyboard NEXT SLIDE

10 Virtual Keyboard NEXT SLIDE

11 Pointing Devices Mouse Trackball Touchpad Joystick Digitizer and Pad Touch Sensitive Screen

12 Mouse

13 Trackball

14 Touchpad

15 Joystick

16 Digitizer and Pad

17 Touch Sensitive Screen

18 Data Storage 3.5 Micro Floppy – 1.4 MB 5.25 Floppy – 720 KB Hard disk drive - TB CD-ROM – 800 MB DVD-ROM - 4.7 GB USB Storage - GBs Tape Drive - GBs Jaz and Zip – 1 GB/100 MB

19 3.5 Micro Floppy

20 5.25 Floppy

21 Hard disk drive InternalExternal

22 CD-ROM

23 DVD-ROM

24 USB (Jump) Drives

25 Tape Drives

26 Jaz and Zip Drives

27 Modem Modulation/Demodulation How modems work

28 Printers Dot Matrix Printer Ink Jet Printer Laser Printer Plotter Dye Sublimination

29 InkjetDMPLaser Cost Quality Color Maintenance

30 Dot Matrix Cost:$40 Quality:Low DPI:300 dpi Color:Possible, requires extra head Maintenance Needs:Cheap

31 Ink Jet Cost:$40 Quality:Medium DPI:600 Color:Yes Maintenance Needs:Expensive

32 Laser Cost:$500 Quality:High DPI:1200 Color:Yes Maintenance Needs:Low, 3 cents copy

33 Plotter Used in drafting for mechanical and architectural needs

34 Dye Sublimination Student ID Cards Mugs License Plates Ceramic Tile

Download ppt "Introduction to Computers. Parts Monitor CRTCathode Ray Tube Flat Panel Dual Screen."

Similar presentations

Computer Basics. PCP C A PC is a Personal Computer. PCs are portable and used by you. There are four basics parts or components usually called Hardware:

Computer Basics. PCP C A PC is a Personal Computer. PCs are portable and used by you. There are four basics parts or components usually called Hardware:
Computer Systems I’m ONLY a machine!.

Computer Systems I’m ONLY a machine!.
Computer Hardware 4 Main Types.

Computer Hardware 4 Main Types.
Computers Are Your Future Twelfth Edition Chapter 3: Input/Output and Storage Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall 1.

Computers Are Your Future Twelfth Edition Chapter 3: Input/Output and Storage Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall 1.
Introduction to Computer Hardware and Software. Definition of a Computer “A computer is an electronic device, operating under the control of instructions.

Introduction to Computer Hardware and Software. Definition of a Computer “A computer is an electronic device, operating under the control of instructions.
Components of a Computer System Jump to Hardware.

Components of a Computer System Jump to Hardware.
Input/Output Devices Chapter 5b. Input Allow input into computer Data Commands Responses Programs Most popular input devices are keyboard and mouse.

Input/Output Devices Chapter 5b. Input Allow input into computer Data Commands Responses Programs Most popular input devices are keyboard and mouse.
Hardware. Basic Computer System Central Processing Unit Input Devices Output Devices Backing Storage Devices.

Hardware. Basic Computer System Central Processing Unit Input Devices Output Devices Backing Storage Devices.
Computer Hardware Introduction. Computer System Components Input Keyboard, Mouse, Camera, Touch Pad Processing CPU Output Monitor, Printer Storage Floppy,

Computer Hardware Introduction. Computer System Components Input Keyboard, Mouse, Camera, Touch Pad Processing CPU Output Monitor, Printer Storage Floppy,
FIRST COURSE Essential Computer Concepts. XP New Perspectives on Microsoft Office 2007: Windows XP Edition2 Objectives Compare the types of computers.

FIRST COURSE Essential Computer Concepts. XP New Perspectives on Microsoft Office 2007: Windows XP Edition2 Objectives Compare the types of computers.
Purdue University - RHIT Department Memory u RAM is stored on internal microchips on-line RAM u ROM (Read only Memory) ROM –Stored permanently on chips.

Purdue University - RHIT Department Memory u RAM is stored on internal microchips on-line RAM u ROM (Read only Memory) ROM –Stored permanently on chips.
© 2003, Educational Institute Chapter 2 Hospitality Technology Components Managing Technology in the Hospitality Industry Fourth Edition (469T or 469)

© 2003, Educational Institute Chapter 2 Hospitality Technology Components Managing Technology in the Hospitality Industry Fourth Edition (469T or 469)
NEXT SLIDE © 2006 Prentice-Hall, Inc. 1 Technology In Action.

NEXT SLIDE © 2006 Prentice-Hall, Inc. 1 Technology In Action.
INPUT & OUTPUT DEVICE. INPUT & OUTPUT HARDWRE Input hardware consist of devices that translate data into computer readable form. On the other hand, Output.

INPUT & OUTPUT DEVICE. INPUT & OUTPUT HARDWRE Input hardware consist of devices that translate data into computer readable form. On the other hand, Output.
Hardware and Software Basics. Computer Hardware  Central Processing Unit - also called “The Chip”, a CPU, a processor, or a microprocessor  Memory (RAM)

Hardware and Software Basics. Computer Hardware  Central Processing Unit - also called “The Chip”, a CPU, a processor, or a microprocessor  Memory (RAM)
External hardware examples. External hardware examples Flat-panel, Monitor, and LCD Keyboard Microphone Mouse Printer Projector Scanner Speakers USB thumb.

External hardware examples. External hardware examples Flat-panel, Monitor, and LCD Keyboard Microphone Mouse Printer Projector Scanner Speakers USB thumb.
Fill in the blanks on your note.

Fill in the blanks on your note.
Input and Output Hardware Ms. Fojan’s Class. Group Members Mr. Nafees Ahmed Khan Mr. Yasir Munawar.

Input and Output Hardware Ms. Fojan’s Class. Group Members Mr. Nafees Ahmed Khan Mr. Yasir Munawar.
Introduction to Computing: Lecture 3 Computer Systems.

Introduction to Computing: Lecture 3 Computer Systems.
Input, Output, and Storage Devices Input device – hardware that allows you to communicate with your computer such as a keyboard.

Input, Output, and Storage Devices Input device – hardware that allows you to communicate with your computer such as a keyboard.

Similar presentations

Ads by Google