cse 101(update)

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WELCOME TO OUR PRESENTATION 1

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Page 1: Cse 101(update)

WELCOME TO OUR

PRESENTATION1

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GROUP MEMBERTaufiq Alahi Anik 142011112

Rabaya Yeasmin 113011133

Md Borhan Uddin 142011132

Farhan Ahmed Mahi 142011033

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Software

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WHAT IS SOFTWARE?Software is

developed keeping in mind certain hardware and operating system considerations, known as the platform. Hence, software and operating system is described along with it’ capabilities and the platform specifications that are required to run it.

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Animation Making

Educational Research

Scientific investigation

Business Purpose

The Important

Role Of Software

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System Software Application Software

TYPES OF

SOFTWARE

Computer software is often divided into two categories

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Systems software and examplesSystem software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (DOS).Basically system software is a collection of program to provide service to other program.

Application software and examplesApplication software resides above system software and includes database programs, word processors, spreadsheets, etc. Application software may be grouped along with system software or published alone.

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Software

System Software

Interpretor

UtilitiesLoader

Compiler

Operating System Linker

AN OVERWIEW OF SOFTWARE CLASSIFFICATION

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Software

Application Software

Games

Communication softwareGraphic Presentation

Spreadsheets

Word Processors DBMS

AN OVERVIEW OF SOFTWARE CLASSIFFICATION

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Computer Software Relationships

10 UserInterface

Basic Input and Output Services (BIOS)

User Interface Operating System

User Interface Application Programs

Computer Hardware

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SOFTWARE COMPONENTS Definition: Reusabile/Substitutable software artifacts

A physical packaging classes rusable at the instance level Object-Oriented classes reusable at the instance level

Disctributed in the from of an object code with out source codes

Systems : CORBRA EJD, JavaBeans ActiveX/COMBackground of component technology

Need : End use computing [EUC] Reducing development cost

Seeds : Growth of reuse technology based OO Appearances of component market on the Internet

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SOFTWARE CHARACTERISTICS

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Capability

Reliability

Usability

Performance

IT-bility

Security

compatibility

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THE ROLE OF MANGEMENT IN THE SOFTWARE

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Management’s Role Work to create “process-oriented” culture

Require written process that’s appropriate and flexible - tailored to meet specific needs of each project.

Require people who must follow the process be actively involved in creating it.

Ensure the process is communicated and understood. If necessary, provide training.

Hold project teams accountable for following the process.

Require the process be reviewed periodicallyand changed based on process measures.

Software Managemen

t Role

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Software Development Major activities Editing (writing the program) Compiling (creates .object file) Linking with compiled files (creates .exe file) Object file Library modules Loading and executing Testing the program

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C om pile

L ink

Library routines

O ther ob ject files

T hink

Edit

Load

Execute

Source Program

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SOFTWARE WHICH WE USE IN OUR DAILY LIFE

1.Microsoft Office.2.Mozilla Firefox.3.Adobe Photoshop. 4.Microsoft Power Point 5.5.VlC Media Player.

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Advantages of SoftwareReliabilityFault tolerance Data handling efficiency Speed securityAnytime accessCheaper No setup costHigher efficiency

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Disadvantages of Software

Need internet Speed of internet Dependability Security Minor errors may reflect with great

effect

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MOST POPULAR SOFTWARE 1.Ccleaner. 2.Google Chrome. 3.Adobe Reader. 4.Avast. 5. Internet Download Manager. 6.Skype. 7.uTorrent. 8.Flash Player. 9.KM Player. 10.Itunes.

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#Do You have any Question…???

# Do You Have any Question…??? THANK YOU…

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