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Digital Electronics

Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

 24.
  6.
  10.
 12.

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Digital Electronics
A flip flop is a _______ circuit.

 Both A and B
 Sequential
 Combinational
 None

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Digital Electronics
An all or nothing gate is the other name of

 AND gate
 OR gate
 X-OR gate
 X-NOR gate

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Digital Electronics
What is the minimum number of NAND gates required to realize an X-OR gate?

 3
 4
 6
 5

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 08H
 50H
 48H

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Digital Electronics
The number of comparators in a parallel conversion type 8-bit analog to digital converter is

  8.
 16.
 256.
  255.

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