Monthly Archives: January 2012

System Software

System software makes the computer system available for use. It manages the computer resources. It runs at the.. read more>>

Application Software

Application software is a term which is used for software created for a specific purpose. It is generally.. read more>>

Data Type

Data type refers to the kind of data. The data type in programming, refers to what kind of.. read more>>


Information is processed data. Information is the message or expression being conveyed. Information is data presented in way.. read more>>


Data is a raw fact. Data is the plural of datum, however people prefer to use the term.. read more>>


Software instructs computer to perform specific tasks. It can be a single program or collection of programs. Software.. read more>>


Without a program, computer is useless. Program is nothing but a list of instructions which are written by.. read more>>

Read Only Memory (ROM)

ROM (Read-Only Memory) is a computer memory on which data can be recorded only once. Once data has.. read more>>

Random Access Memory (RAM)

RAM is a type of computer memory. It stands for Random Access Memory. It is often called primary.. read more>>

Network Topology

The term topology in computer field means the way in which the computers in a network are inter-connected... read more>>