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Digital Electronics

Digital Electronics
A switch-tail ring counter is made by using a single D-FF, the following circuit is

  D FF.
  J-K FF.
  T FF.
  S-R FF.

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 1,10101.1001
 0,10110.1011
 0,10110.1001
 1,10110.1001

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Digital Electronics
A combinational circuit can be designed using only

 OR gates
 NOR gates
 AND gates
 OR and X-NOR gates

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Digital Electronics
What is the radix of octal number system ?

 8
 2
 16
 10

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 XS-3 code
 Gray code
 binary code
 BCD code

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Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 8
 2
 4
 1

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MORE MCQ ON Digital Electronics

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