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Digital Electronics

Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NAND gates
 X-OR gates
 AND gates
 NOR gates

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Digital Electronics
(11011) 2 in BCD 8421 code is

 11011001
 00011011
 01101100
 00100111

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Digital Electronics
The minimum decimal equivalent of the number 11C is

 269
 194
 183
 268

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Digital Electronics
How many input and output required for multiplexer ?

 Many input and one output
 One input and one output
 One input and many output
None of these

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 10 bits
 12 bits
 16 bits
 8 bits

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 4
 3
 6
 5

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