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Q. Illustrate about First Generation Computers?
It is certainly ironic that scientific inventions of great impact have frequently been linked with supporting a very sad as well as undesirable aspect of civilization for example fighting wars. Nuclear energy wouldn't have been developed as fast, if huge efforts weren't spent in the direction of inventing nuclear bombs. Likewise origin of the first truly general-purpose computer was also designed to meet the requirement of World War II. The ENIAC (the Electronic Numerical Integrator and Calculator) was designed in 1945 at University of Pennsylvania to calculate figures for thousands of gunnery tables needed by US army for accuracy in artillery fire. The ENIAC ushered in era of what is recognized as first generation computers. It could execute 5000 additions or 500 multiplications per minute. It was though a monstrous installation. It took thousands of vacuum tubes (18000), weighed 30 tons, occupied a number of rooms, needed a great amount of electricity and emitted excessive heat.
Explain the disadvantages Off-the-shelf - can be over-complex since it tries to cover as many characteristics as possible (for example most users of Word only utilise about
How can you display frames (horizontal and vertical lines) in lists? You can show tabular lists with horizontal and vertical lines (FRAMES) using the ULINE command and the syst
What are the Digital certificates of hardware computations Digital certificates are highly dependent on hardware computations, it is essential that mechanisms are evolved to i
Q. Displays a format of floating-point number? A floating binary number +1010.001 in a 16-bit register is able to be represented in normalised form (presuming 6 bits for expone
Define bus. When a word of data is transferred among units, all the bits are transferred in parallel over a set of lines called bus. In addition to the lines that take the data
example pumping lemma.
What is EDI (Electronic Data Interchange)? EDI: Electronic Data Interchange (EDI) is used by organizations for transactions that happen on regular basis to a pre-determined for
What are difference between latches and flipflops? Difference : Latches are level-sensitive, while, flipflops is edge sensitive. It means to say edge sensitive that O/p change
Explain Time Division Switching. Time Division Switching: A switching component can be shared at the same time with number of active speech circuits. It is the principle of
What is the difference among "using System.Data;" and directly adding the reference from "Add References Dialog Box"? When you compile a program using command line, you add th
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