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Q. Benefits of traditional hard disks and CD-ROM?
CD-ROM is suitable for distribution of large amounts of data to a large number of users. CD-ROMs are a general medium these days for distributing information. Compared with traditional hard disks CD-ROM has 3 benefits:
1. Large data/information storage capability.
2. Optical disk together with information stored on it can be mass replicated inexpensively dissimilar a magnetic disk. Database on a magnetic disk has to be reproduced by copying data from one disk to second disk employing two disk drives.
3. Optical disk is removable allowing disk itself to be used for archival storage. Most of the magnetic disks are non-removable. Information on non-removable magnetic disks should first be copied on tape before disk drive/disk can be used to store new information.
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Write a program to input an address i.e. 20 Hex and read the byte (char) contents of that address Answer include void main() { char prompt; Date: 26th August 2012
The number of control lines for 16 to 1 multiplexer is ? Ans. We have 16 = 2 4 , 4 Select lines are needed.
Explain the T Flip Flop? The toggle, or T, flip-flop is the bistable device that changes state on command from a common input terminal. Truth Table
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Q. Example of processor arrangements? !HPF$ PROCESSORS P (10) This initiates a group of 10 abstract processors assigning them combined name P. !HPF$ PROCESSORS Q (4, 4)
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to find the area under curve
Q. Displaying the List of Files with DIR? You can display the list of files kept in a diskette or hard disk with the DIR commend. This Commends list files and sub directories i
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