Database

 Data, Data processing, business data processing, data storage, file management system and data base management systems.   Data, Data Processing and Database management System   Data processing and data management are critical components of business organizations.   DATA Read More …

Computer Elements

   Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit.     Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this Read More …

Classification

 Classifications, generations, applications and limitations of digital computers   Computer Classification: By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as: Read More …

Network

 Basic element of Communication systems, data transmission mode, transmission media, network topologies, network types, communication protocols, network security mechanism.     Elements of a Communication System Elements of a communication system The above figure depicts the Read More …

Internet

 Definition of , search tools, web browsers, e-mail and search engines. IT applications: E-cards, E- shopping, E-commerce.   INTERNET   The is a global network of billions of computers and other electronic devices. With the , it's possible to access almost Read More …

Network

 Basic element of Communication systems, data transmission mode, transmission media, network topologies, network types, communication protocols, network security mechanism.     Elements of a Communication System Elements of a communication system The above figure depicts the elements of a Read More …

Software

 and application of PC software packages: definition, Type of software and its Knowledge of Word processing, Spreadsheets and Power point presentation software packages is a set of programs, which is designed to perform a well-defined function. A program is Read More …

Classification

 s, generations, applications and limitations of digital computers   Computer : By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as:  Analog Read More …

Database

 Data, Data processing, business data processing, data storage, file management system and data base management systems.   Data, Data Processing and management System   Data processing and data management are critical components of business organizations.   DATA PROCESSING Data Read More …

Computer Elements

   Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit.     Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this means Read More …