Basic computer knowledge is one of the things that every employer looks for in an employee.Do you remember all your essential computer lessons? The interesting quiz below is designed to help you refresh your memory.Give it a try and see if you should go for a refresher course. May 03, 2017 this tutorial will teach you the basics of computer network in hindi. Video will boost your computer knowledge in competition like IBPS,SBI,RBI & OTHER EXAM.computer network video consist graphics.
A computer is a programmable machine designed to perform arithmetic and logical operations automatically and sequentially on the input given by the user and gives the desired output after processing. Computer components are divided into two major categories namely hardware and software.
Hardware is the machine itself and its connected devices such as monitor, keyboard, mouse etc. Software are the set of programs that make use of hardware for performing various functions.OBJECTIVESAfter going through this lesson you would be able to:.explain characteristics of computers.identify the basic component of a computer.explain the importance of various units of a computer.differentiate between system software and application software.explain the importance of operating system.get acquainted with open source.appreciate the need of computer securityThis is supposed to be a flash video. You'll need the flash plugin and a browser that supports it to view to it.