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Q. What is Floppy Drives?
Disks used with a floppy disk drive are small removable disks fabricated of plastic coated with magnetic recording material. Disk rotates at 360RPM. Floppies can be accessed from both sides of disk. Floppy diskette drives are connected to motherboard by a 34-wire ribbon cable. You can connect zero, one or two floppy drives and how you connect each one decides whether a drive become either A: or B: A typical floppy drive and floppy is as displayed in Figure below.
Figure: The Floppy Disk and Drive
Explain the raster scan monitors The refresh process must also be performed for raster scan monitors. Most television monitors are raster scan display devices : one scan-line a
Which of following requires refreshing SRAM., DRAM., ROM. or EPROM. ? Ans. DRAM. requires refreshing.
Q Develop a menu driven program to perform Binary addition and subtraction on two numbers that are inputted. Check that entered numbers are in base 2 or not else error messag
describe the block diagram of a system showing the following microprocessor memory system buses
What is an operating system? An operating system is system software which provides interface between hardware and user. The operating system gives the means for the proper uti
Analysis describes about the logical and statistical analysis needed for an efficient output. This involves writing of code and performing calculations, but most part of these lang
There are two goals to AI; the major one is to produce an artificial system that is about as good as or good than a human being at dealing with the actual world. The second goal is
Q. Explain Usenet and Newsgroups? In Internet there exists another way to meet people and share information. One such way is through Usenet newsgroups. These are special groups
Given memory partitions of 100k, 500k, 200k, 300k, and 600k (in order), apply first fit and best fit algorithms to place processes with the space requirement of 212k, 417k, 112k an
A system contains 10 units of resource class Ru. The resource requirements of three user processes P1, P2 and P3 are as follows
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