After going to the definition of information systems and clearly understanding the process , we need to understand more about the manual systems and the computer systems and how the computer systems are superior over manual systems.
we need to understand the types of computer systems, they characteristics and different types of computers like the supercomputers, mainframe computers, minicomputers, microcomputers, personal computers and PDAs.
And they will proceed to understanding the hardware that is a physical equipmentin the computer
Like the central processing unit, a a Ari thematic/ logic unitand the primary memory and then we will proceed to study about secondary storage, secondary storage devices,RAID, different types of storage devices like computer disks etc.
and then familiarise yourself with the different computer terms relating to Information Systems and then make a study on input devices like a keying data ,online entry ,turnaround documents and automated source data input devicesetc
And we will proceed then to to read more about promising of data, as we used the word data we will learn more about date structure enter data file structure, database systems data dictionary is and structured query language.
we need to make a study on networks and about Internet and different terminology relating to it different technologies of networking and latest trends , telecommunications and finally we will read about effect of a computer on internal control.
Last but not the least is the concept of flowcharting and this briefs about the information technology portion in our business enrolment and concepts.
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