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Digital Electronics

Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 6
 5
 8
 7

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Digital Electronics
X' AND X' will result

 X
 1
 X power 2
 0

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Digital Electronics
Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is.

10 CPS
12 CPS
None of these
120 CPS

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Digital Electronics
What is the 2’s complement of 10110000?

 10110000
 10001110
 01001111
 01010000

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Digital Electronics
A 15-bit Hamming code requires

 none of these.
 15 parity bits
 5 parity bits
 4 parity bits

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Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 AND
 XOR
 OR
 NOR

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