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Difference between Visual check and Parity check
Visual check
This is checking for errors by comparing entered data with original document (NOTE: this is not the same as proof reading!!).
Parity check
It is used to check data following potential transmission errors; an additional bit is added to each binary number before transmission - for example EVEN parity makes sure every number has an even number of 1 - bits;
Example: if 11000110 is sent (four 1's) and 11100110 is received (five 1's) then the system will know an error has occurred.
Brjrbtjr
Q. Explain about 4-bit adder-subtractor circuit? Subtraction operation on binary numbers can be obtained by succession of addition operations only it implies that to achieve su
E-brokerage. An e-brokerage is an investment house that permits you to buy and sell stocks and get investment information from its Web site.
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Q. Show the properties of Frame Tag? This tag is used for placing an HTML file in the frame created. We should now tell browser what to put in every frame.
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Q. Design an OR to AND gates combinational network for the following Boolean expression: ABCD + A'BC'D + A'BC'D' + A'BCD + (A'B'C'D' + AB'CD) Two terms in parenthesis are Don
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