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What is system and its components.

A system is a combination of different related components that interact with each other to perform some specific tasks.

A system may consist of the following Components; hardware, software, people/users, data, and communication setup

Relevant Questions
	Basics of Information Technology Questions and Answers

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Basic Computer Science


»	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)

Operating Systems


»	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

Database Management System


»	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)

Questions and Answers


»	Basics of Information Technology

»	Computer Architecture

»	Data Communication

»	Information Networks

»	Fundamentals of the Internet

»	Application and Uses of Computer

»	Security, Copyright and The Law

»	Windows Operating Systems

»	Spreadsheet Software

»	Process Management in CPU

»	CPU Scheduling

»	Process Synchronization

»	Deadlocks

»	Memory Management

»	Database Systems

»	Database System Architecture

»	Database Administration and Database Development Process

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