History of Computer
History Of Computer Mechanical Era Abacus It is the earliest calculating device invented by Chinese people around 3000 BC. It is rectangular wooden frame structure. Frame is divided into two …
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Classification of Computers
Classification Of Computer Computers are available in many sizes and types and also can fit in the palm in our hand to those computers that occupied the entire room. Computer …
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Generation of Computers
Generation of Computer-Introduction The development of computers in the different time periods is known as Generation of computer. Computer generation is described as stage of technological development or innovation. The …
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Algorithm and Flowchart-Introduction
Program Design Tools Computers are problem solving devices and it is an electronic programmable machines that requires a set of instructions to perform tasks. To facilitate a computer to solve …
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Spreadsheet with some formulas
Spreadsheet It is an application software that allows us to organize data in rows and columns. It allows to perform mathematical, logical operations in simple way. Some of the spreadsheet …
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Software Development Life Cycle
1. What is computer program? Mention characteristics of a good program. A computer is a set of instructions that tells the computer how to perform particular task and program is …
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