Interview questions and answers pdf, Objective questions, job interview, Online preparation tests. Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free mainframe interview questions and answers pdf free download. Chemical Online Quiz Tests for Freshers. Computer is a programmable machine.
It the integral part of everyday life. What Are The Different Functions Of A Computer? How A Minicomputer Different From A Mainframe? Minicomputer is a midsized multiprocessing and multi user computer. But mainframes are huge computers, most commonly occupying entire rooms or floor.
The fastest type of computer. Supercomputers are very expensive and are employed for specialized applications that require immense amounts of mathematical calculations. For example, weather forecasting requires a supercomputer. Other uses of supercomputers include animated graphics, fluid dynamic calculations, nuclear energy research, and petroleum exploration. Differentiate Input And Output Device?
Input devices are used for giving input to the computer. But output devices are used to get the result back from the computer. What Is A Storage Device? What Is The Common Classification? Storage devices are used to store data in the computer. What Do You Mean By A Processing Device?
What Are The Various Types Of Processing Devices? The main function of a computer is to process data. Differentiates Serial And Parallel Port? In serial port transmission only 1 bit is transmitted at a time. Most serial ports on personal computers conform to the RS-232C or RS-422 standards. A parallel interface for connecting an external device such as a printer.
It uses parallel transmission of data. These are the communication channel that enables your computer to exchange information with various devices. The most important electronic component on the computer. It is a programmable logical device for processing data. In the world of personal computers, the terms MICROPROCESSOR and CPU are used interchangeably. What Are The Factors Affecting The Speed Of The Microprocessor?
The following are the factors affecting the speed of the microprocessor. Number of instructions build in the processor. Draw the hierarchical classification of the computer. In a hierarchical structure there is a grouping of things into levels.