computer Hardware coursebook

Certificate course in Computer Hardware

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Computer Hardware Course
Beam Consultancy Services

Training Division
Beam Consultancy Services (BCS)
5/94, Mela Anuppanadi
Madurai – 625009
Tamil Nadu - India
Ph: +91 452 3241325
Fax: 0452-2697019
www.beamconsultancy.blogspot.com

Training Division, Beam Consultancy Services (BCS)



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:: Course Outline

Sl.No

Title

Page No

1. Topics
Unit I – Introductions
Chapter
Chapter
Chapter
Chapter

1.
2.
3.
4.

-

Introduction
Introduction
Introduction
Introduction

to
to
to
to

Computer
Software
Internet
Basic Electronics

6
10
17
19

Unit II – CPU
Chapter
Chapter
Chapter
Chapter
Chapter

1.
2.
3.
4.
5.

–
–
–
–
–

Mother Board
Mother Board
SMPS
Add on cards
Data storage devices

22
22
27
28

Unit III – External Devices
Chapter
Chapter
Chapter
Chapter
Chapter
Chapter
Chapter

1.
2.
3.
4.
5.
6.
7.

–
–
–
–
–
–
–

Monitor
UPS
Printers
Scanner
Multimedia devices
Networking devices
Computer consumables

29
29
29
29
29
29
29

Unit IV – Basic Networking concept
Unit V – Assembling & Trouble shooting
Chapter 1. – Search Engine Optimization (SEO)

29

Lesson 1 – Links Building.
Lesson 2 - Directory Submission
Lesson 3 - Data Collection
Chapter 1. – Search Engine Marketing (SEM)


34


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Lesson 1 – PPC

Unit V – Tools & Utilities, Problems & Solutions

40

2. Exercise

44

3. Practical Classes

Section 1 – Electronics Lab
Lab 1 – Website Designing
Lab 2 – Slicing & HTML Conversion
Lab 3 - Animations

Section 2 – CPU Assembling Lab
Lab 1 - Links Building
Lab 2 - Directory Submission
Lab 3 – Data Collection
Section 3 – Troubleshooting Lab
Lab 1 - Links Building
Lab 2 - Directory Submission
4. Project




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1. Topics
Unit I – Introductions
Chapter 1. - Introduction to Computer.

Definition
Computer is an electronic machine which automatically performs the logical
operations for the given input data and provides the output.
Types
1. Desktop Computer
2. Laptop
3. Palmtop Computer
A computer system is made up of five fundamental units. Keyboard, mouse,
joystick are input devices and printer, monitor, plotter, Touch screen,
Speaker are output devices. The CPU consists of motherboard, Random
access memory (RAM), Switch mode power supply (SMPS), Hard Disk Drive
(HDD), Floppy Disk Drive (FDD) and CD Writer.
Printer Types
1.
2.
3.
4.

Dot matrix printer – used in continuous paper printing
Inkjet Printer
Laser printer
Thermal Printer

Scanner Types
1. Document Scanner
2. Barcode Scanner
3. MICR Scanner
Monitor types
1. CRT monitor
2. LCD Monitor
3. Plasma Monitor
Advantages
1. Accuracy
2. Fast

3. Low cost
4. High memory capacity
5. Easy automation
6. Reduce work time
7. Repetivity
8. Portability
9. Versatility
10. Complex problems can be easily solved

Abbreviations

2D
3D

- Two Dimension
– Three Dimension

ASP
- Active Server Page
API
- Application Programming Interface
ADSL - Asymmetric Digital Subscriber Line
ADO – Activex Data Object
ASF
– Advanced Streaming Format
AVI
– Audio video interleave
ADF
– Advanced Data Format
AIFF – Audio interchange File Format
ASX
- ASF Streaming Redirector
BPO
BSP
BBS
BMP
BPS
BDC
CAD
CAM
CGI
CPC
CMS
CBT
CMX
CSS
CRM
COM

- Business Process Outsourcing
- Business Service Provider
– Bulletin board systems
– Bitmap
– Bits per second
– Backup Domain Controller
- Computer-Aided Design
– Computer Aided Manufacturing
- Common Gateway Interface
- Cost per click
- Content Management System
- Computer based training
- Corel Metafile Exchange
– Casecading style sheet
– Customer Relationship Management
– Common Object Model

DHTML - Dynamic Hypertext Markup Language
DEO - Data Entry Operator
DNS - Domain Name System

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DBA
DOM
DLL
DPI
DHCP

– Data base Administrator
– Document Object Model
- Dynamic Link Library
– Dots per inch
- Dynamic Host Configuration Protocol

EDI - Electronic Data Interchange
email - Electronic Mail
eCommerce - Electronic Commerce
eCard - Electronic Card
e-Book - Electronic Book
EFS
– Encrypting File Format
EAP
– Extensible authentication Protocol
FTP - File Transfer Protocol
GIF - Graphical Information Format
GB - Giga byte
GUI – Graphical User Interface
GDI – Graphical Device Interface
HTML - Hypertext Markup Language
HTTP -Hypertext Transport Protocol
IA - Information Architecture
IE - Internet Explorer
ISDN - Integrated Services Digital Network
IP - Internet protocol
IPSec - Internet protocol Security
ICANN - Internet Corporation for Assigned Names and Numbers
IIS – Internet Information Server
IRC – Internet Relay Chat
ISP – Internet Service Provider
IC - Integrated circuit
ICG – Interactive Computer Graphics
IDC – Internet Database Connector
IPP – Internet Printing Protocol
IUCI – Internet Users club of India
IAB - Internet Architecture Board
IMAP - Internet Message Access Protocol
JSP - Java Server Pages
JPEG – Joint pictures expert group
JDK – Java development kit
LAN - Local Area Network
LAMP – Lunix apache mysql & php


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MIDI – Musical Instruments interface
MIME – Multipurpose internet mail extensions
MPEG – Motion pictures expert group
MDS – Microsoft developer studio
NIC - Networked Information Center
OPML - Outline Processor Markup Language
OS – Operating System
OOP – Object Oriented Programming
OLE – Object Linking & embedding
ODBC – Open Database connectivity
OLTP – Online transaction Processing
OCR – Optical Character recognition
PDF - Portable Document Format
PHP - Hypertext Pre processor
POP - Post Office Protocol
PNG - Portable Network Graphics
Perl – Practical extracting & reporting Language
PPP – Point to point Protocol
PCB – Printed circuit board
PLV – Production level video
PDC – Primary domain controller
RSS - Really Simple Syndication
RTF – Rich text format
RTV – Real time video
RDBMS – Relational database management system
RAS – Remote access server
RIS – Remote Installation service
RGB - Red Green Blue
SEO - Search Engine optimization
SSL - Secure Socket Layer
SQL - Structured Query Language
SLIP – Serial line internet protocol
SGML - Standard Generalized Markup Language
SMIL - Synchronized Multimedia Integration Language
SOAP - Simple Object Access Protocol
SMTP - Simple Mail Transfer Protocol
SSI - Server Side Include
SVG - Scalable Vector Graphics
TCP - Terminal Control Protocol
TIFF – Tagged image file format
URL - Uniform Resource Locator

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UML - Unified Modeling Language
VB - Visual Basic
VRML - Virtual Reality Modeling Language
VAS – Value added service
W3C - World Wide Web Consortium
WAN - Wide Area Network
WWW - World Wide Web
WAS - Web sphere Application Server
WBT - Web based training
WAP - Wireless Application Protocol
WML - Wireless Markup Language
WSDL - Web Services Description Language
WYSIWYG - What You See Is What You Get
XML - eXtensible Markup Language
XSL - Extensible Stylesheet Language


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Chapter 2. - Introduction to Software

Types.
1. System Software
2. Application Software

File Formats
Raster
AIS (Adaptive Information System)
ATT (AT&T Group 4)
BMP (Windows/OS2 bitmaps)
GIF (CompuServe)
JPG (JPEG)
PNG (Portable Network Graphics)

Vector
CLT (CGM Metafile)
CGM (CGM Metafile)
GCA (IBM GOCA)
GEM (Gem Metafile)
Digital Camera Formats
FPX (FlashPix file)
KDC (Kodak Digital Camera)
Animation Formats
AVI (MS Audio Video Interleaved)
FLC (Autodesk Animator PRO)
CEL (Autodesk Animator PRO)
Animated GIF (CompuServe)
FLI (Autodesk Animator PRO)
MPG (MPEG-1, MPEG-2)
MOV (QuickTime)
3D Formats
3DS (3D STUDIO)
WRL (VRML virtual reality modelling language)


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CAD Formats
DWG (AutoCAD R12, 14)
DWF (Autodesk Drawing Web Format)
DXF (AutoCAD Drawing Exchange R12, 14)
IGS (IGES)
DGN (Intergraph Standard File Format)
TCW (Turbo CAD for Windows Drawing)
FP3 (Floor Plan 3.0)
SAT (ACIS)

Metafile
AI (Adobe Illustrator)
CDR (CorelDraw 3-7)
CLP (Windows Clipboard)
CMX (Corel Metafile Exchange)
DRW (Micrografx Draw)

File Extensions
.adi - graphics (AutoCAD)
.avi - Audio Video Interleaved animation file (Video for Windows)
.bat - batch file (DOS)
.bch - batch process object file (dBase Application Generator)
.cbl - COBOL source code file
.clp - clip art graphics (Quattro Pro)
.cpp - C++ source code file
.doc - document text file
.exe - directly executable program (DOS)
.htx - Hypertext file
.ico - icon (Windows 3.x)
.lcl - FTP Software PC/TCP
.mak - project file (Visual Basic)
.mov - movie (AutoCAD AutoFlix)
.qpr - print queue device driver (OS/2)
.qpx - compiled query program (FoxPro)
.qrt - QRT ray tracing graphics
.qry - query (dBase IV)
.qt - QuickTime movie (animation)
.sys - system file - device driver or hardware configuration info (DOS)
.usr - user database file (ProComm Plus - Turbo C++ tour)
.vbx - Visual Basic eXtension (Visual Basic)
.vue - animation (3D Studio)



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Software Features

ADOBE PHOTOSHOP
Salient Features
•
•
•
•
•
•

Paint a likeness of a physical object.
Mixing and Manipulating of colors.
Blend 2 Images.
create Patterns and Designs
manipulate images
Retouch, Manipulate and Enhance designs & patterns.

Applications
•

•

It has been used to edit and create Images as diverse as Cosmetic
ads, New Photos, Motion picture footage, Animation cells & Fine Art
work.
Web page designing.

MICROSOFT FRONTPAGE
Salient Features
•
•

•

FrontPage consists of FrontPage Explorer and the FrontPage Editor,
which you can use to create, edit and manage your website.
FrontPage includes many features that make Website creation easy for
any user, including a gallery of professionally designed graphical
themes, wizards, templates and active page elements for creating
pages and web sites without Programming.
You use the FrontPage Explorer to publish your web site on your
computer, your organization’s intranet, or the World Wide Web.

Applications
•

Designing, Implementing, Developing, Administrating, and Updating
World Wide Web and Intranet sites.



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MACROMEDIA DREAMWEAVER
Salient Features
•
•
•
•
•

Powerful media for creating web-pages, without having the knowledge
of HTML or JavaScript.
Dream weaver’s timeline feature saves trouble of writing JavaScript
code to create DHTML Animations.
Behaviors in Dreamweaver make special impact on appearance of the
web-page.
Timelines in Dreamweaver create Animations by changing position,
size, visibility and stacking order of layers.
Dreamweaver supports shockwave movies, which are Macromedia
standard for interactive multimedia on the web.

Applications
•
•
•

World Class HTML Editing Tool for Designing and Developing Webpages.
Adding Shockwave Streaming Movies and DHTML Animations to make
your Website look more attractive.
Usage of Behaviors and Layers makes your Web-page editing faster
and more interactive.

MACROMEDIA FLASH
Salient Features
•
•
•
•
•

Less file size.
Multiple actions can be attached
Create and mask vector art
streaming and event sounds
Bandwidth Profiler. This feature takes care of the usual drawback of
multimedia file size, and brings the user to reality.

Applications
•
•

Flash is primarily an animation tool for the Web.
You can also create corporate presentations and 2D Animations.



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ActionScript
ActionScript, the scripting language of Macromedia Flash MX, allows you to
create a movie that behaves exactly as you want. Like other scripting
languages, ActionScript follows its own rules of syntax, reserves keywords,
provides operators, and allows you to use variables to store and retrieve
information. ActionScript includes built-in objects and functions and allows
you to create your own objects and functions. The ActionScript syntax and
style closely resemble that of JavaScript. Flash MX understands ActionScript
written in any previous version of Flash.

CORELDRAW
CorelDraw is Vector graphic software, allowing the user to produce World
Class Illustrations with 16.7 million colors.
Salient Features
•

•
•

With CorelDraw you can create Illustrations from scratch, enhance clip
art, use and embellish scanned photos, and send your finished work
out one of many ways.
A vector-based drawing Program with extensive text handling and
precision-drawing features..
Ideal tool for virtually any design project from logos and product
packaging to technical illustrations, advertisements, publishing and
Internet publishing.

Applications
•
•
•
•
•
•
•
•
•
•
•

Full-color Illustrations.
Complex drawings.
Logos.
Graphics for the World Wide Web.
Fancy headlines.
Photorealistic Images.
Surrealistic Images.
Animation sequences.
Libraries of clip art.
High-quality drawings from low-resolution originals.
Web page designing.



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ILLUSTRATOR
Illustrator is vector graphics creation software for print media and web,
allowing the user to produce World Class Illustrations with 16.7 million
colors.
Salient Features
•
•
•
•
•

Creative tools for Print Media.
Sophisticated Web Graphic Tools.
Special Effects to Images.
Versatile Transparency Capabilities
Dynamic Media Projects

Applications
•
•
•
•
•

Complex and High Quality Output.
Logos.
Libraries.
High Quality Illustrations.
Creating Banners, Posters, Handbills etc

Suitable scripting languages include:
•
•
•
•
•
•
•

ASP
Cold Fusion
JSP
Perl
PHP
Python
Ruby

JAVASCRIPT / DHTML
Applications
•
•

It is used to write Program's that are executed by a web-browser
within the context of web page on server side.
It can be used to write web server Program to process the data.

Java applet advantages:
•
•

it is simple to make it work on Windows, Mac OS and Linux, i.e. to
make it cross platform
the same applet can work on "all" installed versions of Java at the
same time, rather than just the latest plug-in version only


•
•
•
•
•
•
•
•

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it can work without any security approval from the user - who doesn't
need to trust the software's author
it is supported by most web browsers
it will cache in most web browsers, so will be quick to load when
returning to a web page
it can have full access to the machine it is running on if the user
agrees
it can improve with use: after a first applet is run, the JVM is already
running and starts quickly, benefiting regular users of Java
it can run at a comparable (but generally slower) speed to other
compiled languages such as C++
it can be a real time application
it can move the work from the server to the client, making a web
solution more scalable with the number of users/clients

Disadvantages of applets
Java applet disadvantages:
•
•
•
•
•

it requires the Java plug-in, which isn't available by default on all web
browsers
it can't start up until the JVM is running, and this may have significant
startup time the first time it is used
if it is uncached, it must be downloaded (usually over the internet),
and this takes time
it is considered more difficult to build and design a good user interface
with applets than with HTML-based technologies
if untrusted, it has severely limited access to the user's system - in
particular having no direct access to the client's disc or clipboard

Creating software involves:
•
•
•
•
•
•
•
•
•

Requirements analysis
Specification
Software architecture
Coding
Compilation
Software testing
Documentation
Integration
Maintenance


CSS Limitations:
Selectors are unable to ascend
One block declaration cannot explicitly inherit from another
Vertical control limitations
Absence of expressions
Lack of orthogonality
Unexpected margin collapsing
Float containment
Lack of multiple backgrounds per element
Inability of children to override some properties set on a parent


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Chapter 3. - Introduction to Internet
History
1980
1984
1990
1996

First Internet service provider (ISP) companies were formed.
TCP/IP started
Introduction of the World Wide Web (WWW)
CSS

Merits of going online:
1.
2.
3.
4.
5.
6.
7.
8.

Global presence and expand your business.
Website work for you 24/7.
Increase your customers.
Increase name recognition and exposure.
Office & transportation cost savings.
Very inexpensive way to reach new markets.
Fast and easy way to sales & customer support.
More options for your eBusiness.

Some examples of useful Website & address
Job
Tamilnadu government
Cinema
Cargo
email
Designing /Events Management
Songs download
Food
Temple
Search Engine
Shoping online
Tamil site
Sports
Matrimonial
Travel
Tips
Womens
Animals
Graphics designs & Backgrounds
Bank
Contest
Medicine
Channel

- www.getinjob.com
– www.tn.gov.in
– www.galatta.com
– www.speedageexpress.com
– www.rediffmail.com
– www.beamconsultancy.com
– www.ragga.com
- www.sanjeevkapoor.com
- www.indiantemples.com
– www.google.com
- www.indbazaar.com
- www.aaraamthinai.com
- www.espn.go.com
- www.mukurtham.com
- www.travelmartindia.com
- www.tips4me.com
- www.ivillage.com
- www.animalweb.com
- www.graphicsbg.com
- www.sbi.co.in
- www.contests2win.com
- www.allayurveda.com
- www.historychannel.com



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Website open Process
1. The browser sends an HTTP request.
2. The server retrieves the requested file with the script.
3. The server executes the script or program which typically outputs an
HTML web page.
4. The server sends the HTML output to the client's browser.

Browsers

Different browsers can be distinguished from each other by the features they
support. Modern browsers and web pages tend to utilize many features and
techniques that did not exist in the early days of the web.
Features:
Standards support
•
•
•
•
•
•
•
•
•

HTTP and HTTPS
HTML, XML and XHTML
Graphics file formats including GIF, PNG, JPEG, and SVG
Cascading Style Sheets (CSS)
JavaScript (Dynamic HTML) and XML Http Request
Cookie
Digital certificates
Favicons
RSS, Atom

Fundamental features
•
•
•

Bookmark manager
Caching of web contents
Support of media types via plug-in such as Macromedia Flash and
QuickTime

Opera Browser Features
1.
2.
3.
4.
5.
6.
7.

Work in win, UNIX, Linux
Password managing & Spell checking
HTML access key
Tabbing navigation
Integrated search
Pop-up blocking
Spatial navigation

8. Text-to-speech
9. Voice control
10. Runs css, java script, RSS
11. Support ssl IRC, IDN
12. More Languages
13. Page zooming
14. Incremental finding
15. Search engine toolbar


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Chapter 4. - Introduction to Design

Chapter 5. – File Transfer Protocol

FTP is used to transmit files from local computer to server domain.
FTP Softwares
Flash FXP
Cute FTP

FTP Commands
The following list mentions the most frequently used FTP commands. Most of
these commands are used by any FTP software; however, their name may
slightly change in the different applications.
•
•

•
•
•
•
•
•
•
•
•
•

ASCII: is the default type for most FTP softwares. Set the file type to
ASCII when transferring text files.
Binary: is the second file type in FTP. Set the file type to binary when
transferring non-text files like executable files, graphics, or application
software files.
Exit: terminates the FTP session with the remote server.
Get: retrieves the remote file and stores it on the local system.
Put: stores the local file on the remote system.
User name: identification of the user to the remote system.
Password: user's access code to the remote server.
Close: closes the connection with the remote server, but keeps you
within the FTP program.
Connect: enables you to connect to a remote server.
Change Directory:enables you to change directories.
Make Directory: enables you to create a new folder.
Cancel: cancels the current file transferring.



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File Formats
Accounting Packages
Inventory, AR, AP, GL, AccPac, PO, Tab Costing, Real World, Mass 90, MS
Money, QuickBooks, Macola, Solomon, SAP, PeopleSoft ...
Auto Dealership Software
Autosoft. TRIAD
CAD (Computer Aided Design)
Autocad (all versions), Catia, Microstation.
Database Files
Access, Dataflex, DBase, FoxPro, Paradox DB2, Informix, MS SQL Server,
Oracle, Sybase, ASCII(comma delimited, tab delimited, and SDF)
KnowledgeMan.
Statistical Data
SAS, SPSS, Mathematica.
Desktop Publishing Files
Pagemaker, Framemaker, Quark Express, Illustrator, Photoshop.
E-Mail Files
Lotus, CC:Mail, MS Outlook, MS Exchange, Eudora, Netscape Messenger.
Freedom of Information Act Data Tapes
Data received under FOIA.
Health Benefits Data
HIPPA
Insurance Data
Various Insurance Formats.

Medical Software
Medical Practice Management Software, Hospital Administration, Medicare,
Medical Imaging Formats. HIPPA related, medical imaging formats (MRI,
DICOM ..)
Motor Vehicle Department Data
Motor vehicle registration tapes for all states.
PIM (Personal Information Manager) Software/Hardware
ACT, Outlook, Now Contact/Date, Sharp Wizard, Palm, Win CE, IPAQ.
Real Estate Tapes



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Tax assessment, mortgage portfolios, Solomon mortgage tapes, 1098 Real
Estate returns.
Tax Roll Tapes
IRS payroll tapes, W-2, 1099, 1098 Real Estate Tax Returns.
Voter Registration Tapes
Voter registration rolls for all states.

Unit V – Tools, Utilities, Problems & Solutions

Tools
Web Counter
Email Newsletter
Forms
Roboform is used in data entry for fill the online forms.
Skype
Google toolbar
Winzip
Sitecounter
Winamp
Acrobat Reader
Safari (Macintosh-only)
opera browser
Mozilla browser

http://www.skype.com
http://toolbar.google.com/
http://www.winzip.com
http://statcounter.com/
http://www.winamp.com/
http://www.adobe.com
http://www.apple.com
http://www.opera.com
http://www.mozilla.org/

Error Messages

Usually means the syntax used in the URL is
400 Bad File Request incorrect (e.g., uppercase letter should be lowercase
letter; wrong punctuation marks).
401 Unauthorized

Server is looking for some encryption key from the
client and is not getting it. Also, wrong password
may have been entered. Try it again, paying close
attention to case sensitivity.

403

Similar to 401; special permission needed to access

Forbidden/Access
Denied

404 File Not Found

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the site -- a password and/or username if it is a
registration issue. Other times you may not have
the proper permissions set up on the server or the
site's administrator just doesn't want you to be able
to access the site.
Server cannot find the file you requested. File has
either been moved or deleted, or you entered the
wrong URL or document name. Look at the URL. If a
word looks misspelled, then correct it and try it
again. If that doesn't work backtrack by deleting
information between each backslash, until you come
to a page on that site that isn't a 404. From there
you may be able to find the page you're looking for.

Client stopped the request before the server finished
retrieving it. A user will either hit the stop button,
408 Request Timeout close the browser, or click on a link before the page
loads. Usually occurs when servers are slow or file
sizes are large.
500 Internal Error

Couldn't retrieve the HTML document because of
server-configuration problems. Contact site
administrator.

501 Not
Implemented

Web server doesn't support a requested feature.

502 Service
Temporarily
Overloaded

Server congestion; too many connections; high
traffic. Keep trying until the page loads.

503 Service
Unavailable

Server busy, site may have moved ,or you lost your
dial-up Internet connection.

Connection Refused
by Host

Either you do not have permission to access the site
or your password is incorrect.

Page is there but is not showing anything. Error
File Contains No Data occurs in the document. Attributed to bad table
formatting, or stripped header information.
Bad File Request

Browser may not support the form or other coding
you're trying to access.

Failed DNS Lookup

The Domain Name Server can't translate your
domain request into a valid Internet address. Server
may be busy or down, or incorrect URL was entered.

Host Unavailable

Host server down. Hit reload or go to the site later.

Unable to Locate
Host

Host server is down, Internet connection is lost, or
URL typed incorrectly.

Network Connection
Refused by the

The Web server is busy.



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Server

FTP Error Codes
500 Series:
The command was not accepted and the requested action did not take place.
500 Syntax error, command unrecognized. This may include errors such as
command line too long.
501 Syntax error in parameters or arguments.
502 Command not implemented.
503 Bad sequence of commands.
504 Command not implemented for that parameter.
530 Not logged in.
532 Need account for storing files.
550 Requested action not taken. File unavailable (e.g., file not found, no
access).
551 Requested action aborted. Page type unknown.
552 Requested file action aborted. Exceeded storage allocation (for current
directory or dataset).
553 Requested action not taken. File name not allowed.
400 Series:
The command was not accepted and the requested action did not take place,
but the error condition is temporary and the action may be requested again.
421 Service not available, closing control connection. This may be a reply to
any command if the service knows it must shut down.
425 Can't open data connection.
426 Connection closed; transfer aborted.
450 Requested file action not taken.
451 Requested action aborted. Local error in processing.
452 Requested action not taken. Insufficient storage space in system.File
unavailable (e.g., file busy).
300 Series:
The command has been accepted, but the requested action is dormant,
pending receipt of further information.
331 User name okay, need password.
332 Need account for login.
350 Requested file action pending further information
200 Series:
The requested action has been successfully completed.



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200 Command okay.
202 Command not implemented, superfluous at this site.
211 System status, or system help reply.
212 Directory status.
213 File status.
214 Help message. On how to use the server or the meaning of a particular
non-standard command. This reply is useful only to the human user.
215 NAME system type. Where NAME is an official system name from the list
in the Assigned Numbers document.
220 Service ready for new user.
221 Service closing control connection.
225 Data connection open; no transfer in progress.
226 Closing data connection. Requested file action successful (for example,
file transfer or file abort).
227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).
230 User logged in, proceed. Logged out if appropriate.
250 Requested file action okay, completed.
257 "PATHNAME" created.
100 Series:
The requested action is being initiated, expect another reply before
proceeding with a new command.
110 Restart marker reply. In this case, the text is exact and not left to the
particular implementation; it must read: MARK yyyy = mmmm where yyyy is
User-process data stream marker, and mmmm server's equivalent marker
(note the spaces between markers and "=").
120 Service ready in nnn minutes.
125 Data connection already open; transfer starting.
150 File status okay; about to open data connection

To install IIS on Windows 2000 and XP Professional:
1. Select Start > Settings > Control Panel > Add or Remove Programs, or
Start > Control Panel > Add/Remove Programs.
2. Select Add/Remove Windows Components.
3. Select Internet Information Services (IIS) and click Next.
4. Follow the installation instructions.



Page:28 of 53

Exercise

[a] Choose the best answers
1. The Following Sencentence is correct or not?
When cutting the any shape it should be rasterizing.
[a] Correct [b] Wrong
2. Pixelatte is a
[a] Photoshop tool [b] Photoshop Filter [c] Photoshop Blending mode



Page:29 of 53

[b] Questions
1. What are the types of Designs?
2. What is the use of HTML ?
3. Draw a shape within that 6 shapes?
4. What are the procedures for create a complete website?
5. What are the procedures for website promotion?
6. Design a logo for Indians.com
7. Design a website for oscommerce?
8. Design a banner using GIF animation?
9. List the websites do you know?
10. What is splash page?
11. Draw a picture ?
12. Collect the data for website awards?
13. What are effects do you know in photoshop & dreamweaver?
14. Collect the forum websites with complete seo details?
15. What are the error messages do you see in photoshop?
Reference Notes:



Notes:


Page:30 of 53



Page:31 of 53

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