If (12A7C )16 = (X)8 then value of X is
A. | 224174 |
B. | 425174 |
C. | 17325 |
D. | 225174 |
Option: D Explanation : Click on Discuss to view users comments. srikanth said: (9:05pm on Saturday 1st June 2013)
12A7c = 0001 0010 1010 0111 1100 2 2 5 1 7 4 = x
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What is the binary equivalent of Gray code 11100?
A. | 11011 |
B. | 10101 |
C. | 00111 |
D. | 10010 |
Option: D Explanation : For Conversion Reference Click Here Click on Discuss to view users comments. |
A. | Decoder |
B. | Encoder |
C. | Multiplexer |
D. | Demultiplexer |
Option: A Explanation : Click on Discuss to view users comments. |
The weight which makes the complement operation easier in BCD form is
A. | 8-4-2-1 |
B. | Excess-3 |
C. | 2-4-2-1 |
D. | BCD |
Option: C Explanation : In BCD 8421 we simply find out the code from 0 to 9 then we can find complement but in 2421 we find out the 9's complement of a number in code already so it is easy to find any complement by 2421 rater than 8421. So answer is (C) Click on Discuss to view users comments. Mayank said: (1:29pm on Wednesday 12th July 2017)
why isn't excess 3 ?? ..excess 3 code is also a self complimentry code.
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