A computer needs a set of programs to program and run it, these are called software, it gives the ability to any user to work on the computer very easily. Software: It is a set of instructions and programs. It is physically connected to the computer. Hardware: It is the external part of the whole computer which we can see even by touching or in other language say that the parts and devices of the computer which we can touch and see are hardware. Operation of computer system Basic Computer Operations It is really such an amazing machine that processes our given Instructions (Input) and produces useful Results (output|). in other language Computer is an electronic machine which has been mastered in the rapid calculation, today the use of computer is increasing in all fields, now computer is not only used for addition and remainder, it is now a machine taken even in rocket science. It accepts and processes the data by doing some mathematical and logical operations and gives us the desired output. Computer is a machine capable of solving problems and manipulating data. This produces results in the form of data or information. ![]() ComputerĬomputer is an electronic device which is capable of receiving information or data and perform a series of operations in accordance with a set of operations. This page contains the sections of Computer Fundamentals Knowledge, Basic Computer Interview Questions and Answers PDF with subcategories like Basics, Data Structure, Internet, MS Excel, Software, Windows and other sections. Computer Fundamentals Book PDF is one of the most important section in all competitive, campus placement and entrance exams for Government, Bank and IT jobs.
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