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Basic Computer Science  

This section is designed especially for those who need to understand the emerging role of information systems in every field of business.


The Age of Information

Types of Computer and Digital Age
Input and Output Devices
Storage Devices Of Computer
Central Processing Unit
Software: The Power Behind The Power
Data Communication and Computer Networks
The Nature Of Information
The System Theory
Transaction Processing System (TPS) and Management Information System (MIS)
Decision Support System (DSS) and Executive Support System (ESS)
Expert System (ES) and Office Information System (OIS)

 

 
 

Database Management System

This section is about database management system. Database system have become the primary mechanism  used by most organizations to store and manage their important information.  With the progress and advancement of computer system, database is part and parcel not only for modern organizations; even small business related shops are compelled to use this magical system of this century.


Introduction to Database Systems

Database System Architecture
Database Administration and Database Development Process
The Entity-Relationship Model
Semantic Object Model
Logical Database Design and Relational Data Model
Normalization in Database
Transformation of E-R Model into Relational Data Model
Representing Semantic Object Model and Types of Semantic Object Model
Physical Database Design
Introduction to Structured Query Language (SQL)
Implementation of Relational Database and Database Application Design
Client Server Database Systems & Open Database Connectivity (ODBC)

 

 

Operating Systems

This section is about the structure and functions of operating systems and networks. The purpose is to present the nature, characteristics and working of modern operating systems, clearly and comprehensively as possible. We have tried our best to provide a through discussion of the fundamentals of operating system design and architecture.


Introduction to Operating System

Introduction to Process Management
Threads and CPU Scheduling
Process Synchronization in Operating System
Deadlocks
Memory Management in Operating System
Virtual Memory in Operating System
File System Management in Operating System
I/O and Device Management
Security
Linux Operating System

 

 

Questions and Answers

This section of the website contains subjective type questions. There are sub-sections under this section to make the arrangement logical and useful. The answers of each question is given at a separate page to make the navigation easy.


The Entity-Relationship Model Questions and Answers
Semantic Object Model Questions and Answers
Basics of Information Technology Questions and Answers

Computer Architecture Questions and Answers
Data Communication Questions and Answers
Information Networks Questions and Answers
Fundamentals of the Internet Questions and Answers
Application and Uses of Computer Questions and Answers
Security, Copyright and The Law Questions and Answers
Windows Operating Systems Questions and Answers
Spreadsheet Software Questions and Answers
Process Management in CPU Questions and Answers
CPU Scheduling Questions and Answers
Process Synchronization Questions and Answers
Deadlocks Questions and Answers
Memory Management Question and Answers
Database Systems Questions and  Answers
Database System Architecture Questions and Answers
Database Administration and Database Development Process Questions and Answers
Online Medical Information
 
 
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