A student must have basic to advance knowledge of Computer nowadays. A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks. Source: Wikipedia. Modern computers are electronic and digital. The actual machinery wires, transistors, and circuits is called hardware; the instructions and data are called software.
All general-purpose computers require the following hardware components:. In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another. Computers can be generally classified by size and power as follows, though there is considerable overlap:.
DVU B. UVD C. VDU D. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning. In order to select participants who will be featured in Pariksha Pe Charcha programme Ministry of Education, Govt of India vide letter No.
Ministry of Education, Govt. Which of the following is not an input device? The accuracy of the floating-point numbers representable in two bit words of a computer is approximately A 16 digits B 6 digits C 9 digits D All of above What is the name of the board?
What is the name of this board? A technique used by codes to convert an analog signal into a digital bit stream is known as A Pulse code modulation B Pulse stretcher C Query processing D Queue management Regarding a VDU, Which statement is more correct?
A modern electronic computer is a machine that is meant for A Doing quick mathematical calculations B Input, storage, manipulation and outputting of data C Electronic data processing D Performing repetitive tasks accurately When was vacuum tube invented? A B C D Which of the following produces the best quality graphics reproduction?
Which of the following is not processing? Software in computer A Enhances the capabilities of the hardware machine B Increase the speed of central processing unit C Both of above D None of above What was that name? A Tabulator Machine Co. B Computing Tabulating Recording Co. C The Tabulator Ltd.
D International Computer Ltd. What information does this address specify? What is the responsibility of the logical unit in the CPU of a computer? Similarly, at this platform we share basic computer objective questions and answers handwritten notes pdf in Hindi-English and fundamental of computer question and answer free pdf study material for government job exams.
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