System Analysis and Design

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Systems Analysis and Design is a subject in Computer Science which takes a multi-disciplinary approach. It is a combination of various facts and concepts from ER, EDI, Information Technology, Object Oriented Systems, to name a few.

Following is an indicative list of topics in System Analysis and Design in which we have provided Homework Help, Project Help, Coursework Help, Assignment Help and Online Help to students from countries all over the world like USA, Australia, Canada, UAE, UK:

Data and Information Homework Help

Types of information: operational, tactical, strategic and statutory
Why do we need information systems
Management structure
Requirements of information at different levels of management
Functional allocation of management
Requirements of information for various functions
Qualities of information

Systems Analysis and Design Life Cycle Homework Help

Requirements determination
Requirements specifications
Feasibility analysis
Final specifications
Hardware and software study
System design
System implementation
System evaluation
System modification
Role of systems analyst
Attributes of a systems analyst
Tools used in system analysis

Information Gathering Homework Help

Strategies
Methods
Case study
Documenting study
System requirements specification
Narratives of requirements to classification of requirements as strategic, tactical, operational and statutory
Example case study

Feasibility Analysis Homework Help

Deciding project goals
Examining alternative solutions
Cost
Benefit analysis
Quantifications of costs and benefits
Payback period
System proposal preparation for managements
Parts and documentation of a proposal
Tools for prototype creation

Tools for systems analysts Homework Help

Data flow diagrams
Case study for use of DFD
Good conventions
Leveling of DFDs
Leveling rules
Logical and physical DFDs
Software tools to create DFDs

Structured systems analysis and design Homework Help

Procedure specifications in structured English
examples and cases
decision tables for complex logical specifications
specification oriented design vs procedure oriented design

Data oriented systems design Homework Help

Entity Relationship Model
E-R diagrams
Relationships Cardinality and Participation
Normalizing relations
Various normal forms and their need
Some examples of relational data base design

Data input methods Homework Help

Coding techniques
Requirements of coding schemes
Error detection of codes
Validating input data
Input data controls interactive data input

Designing outputs Homework Help

Output devices
Designing output reports
Screen design
Graphical user interfaces
Interactive I/O on terminals

Object oriented systems modeling Homework Help

What are objects?
Why objects?
Objects and their properties
Classes
Inheritance
Polymorphism
How to identify objects in an application
How to model systems using objects
Some cases of object oriented system modeling

Control Homework Help

Audit and security of information systems
Why controls are needed
Objectives of control
Techniques used in control
Auditing information systems
Auditing around through and with the computer
Testing information systems
Types of tests
How to generate tests
Security of information systems
Disaster recovery
Business process continuity

Systems analysis and design in the era of electronic commerce Homework Help

B2B
B2C
C2C
e-commerce
Advantages and disadvantages of e-commerce
E-commerce system architecture
Physical networks
Logical network
World wide web
Web services
HTMLl
XML

Electronic Data Tnterchange (EDI) Homework Help

EDI standards
Virtual private networks
XML and EDI

Security of e-commerce transactions Homework Help

Firewalls
Encryption methods
Symmetric and asymmetric encryption
Digital signature
Certifying authorities for signatures
Legal status of e-commerce transactions

Payment systems in e-commerce Homework Help

Cheque payment
Credit card payments
E-cash payments

Complete system analysis and design case studies Homework Help

System for journal acquisition in libraries
Walk through the entire life cycle