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Digital Electronics

Digital Electronics
A boolean function can be transformed into logical ________.

 map
 diagram
 graph
 matrix

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NAND or an AND
 a NAND or an X-OR
 a NAND or an X-NOR
 a NOR or an X-NOR

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Digital Electronics
If clock time period is 1ms, what is its frequency

 1 mHz
None of these
 1 MHz
 1 kHz

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Digital Electronics
An 8 × 4 ROM contains a decoder of size

 3 × 4
 8 × 8
 8 × 4
 3 × 8

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 10
 12
 11
 13

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Digital Electronics
An X-OR gate gives a high output

 if it has even number of 0s
 for odd decimal value.
 if the decimal value of digital word is even
 if there are odd number of 1s

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