An Operating System (OS) is an interface between a computer user and computer hardware. It is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers. Some popular Operating Systems include Linux Operating System, Windows Operating System, VMS, OS/400, AIX, z/OS, etc. Networking is the exchange of information and ideas among people with a common profession or special interest, usually in an informal social setting. The concept of networking is wide but we can define it as the interconnection of two or more networks in different places. Networking often begins with a single point of common ground. Professionals use networking to expand their circles of acquaintances, find out about job opportunities in their fields, and increase their awareness of news and trends in their fields or the greater world.

Arjun Julian

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