computer systems by krishna

                   COMPUTER SYSTEMS 
A computer along with additional hardware and software together is called a computer system. A computer system primarily comprises a central processing unit (CPU), memory, input/output devices and storage devices. All these components function together as a single unit to deliver the desired output.

Types of Computers FAQ
The 10 types of computers include personal computers, desktops, laptops, tablets, hand-held computers, servers, workstations, mainframes, wearable computers and super computers
                         INTERNET
a global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols.
                COMPUTER NETWORK 
A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications.
THERE ARE THREE MAJOR TYPES OF NETWORK. LAN, MAN, and WAN are the three major types of networks designed to operate over the area they cover. There are some similarities and dissimilarities between them.

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