Interconnecting The Units Of A Computer
CPU sends data, instructions and information to the components inside the computer as well as to the peripherals and devices attached to it. Bus is a set of electronic signal…
Instruction Cycle
The primary responsibility of a computer processor is to execute a sequential set of instructions that constitute a program. CPU executes each instruction in a series of steps, called instruction…
Cache Memory
· The data and instructions that are required during the processing of data are brought from the secondary storage devices and stored in the RAM. For processing, it is required that…
Microcomputers
Microcomputers are small, low-cost and single-user digital computer. They consist of CPU, input unit, output unit, storage unit and the software. Although microcomputers are stand-alone machines, they can be connected…
The System Unit
The system unit, like the one above is the case that contains all the electronic components of any computer system. The electronic components are considered internal hardware seeing that they are…
Computer Care
Taking care of your computer is just as important as taking care of your books. Both the internal and the external parts of the computer have to be cared for.…
Diploma Courses
Apart from regular degree courses, now computer centers also provide short term courses (from 3 months to 1 year). Online courses are also getting popularity. ● Computer Basics ● Programming Language Trainings…
Computer – Available Courses
Now–a-days, various types of educational courses are provided by educational institutions. CourseNameDuration (years)Minimum QualificationB.C.ABachelor of Computer Applications310+2P.G.D.C.APost Graduate Diploma in Computer Applications1GraduationM.C.AMaster of Computer Applications3GraduationB.Sc.(CS)Bachelor of Science (Computer Science)310+2M.Sc.(CS)Master of…
Computer – How to Buy?
This chapter gives the following information: ● In this guide, we'll help you to buy a desktop on component by component basis. ● As desktops are highly customizable, so it is better…
Internet and Intranet
Internet It is a worldwide system which has the following characteristics: ● Internet is a world-wide / global system of interconnected computer networks. ● Internet uses the standard Internet Protocol (TCP/IP) ● Every…
