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Digital Electronics

Digital Electronics
Latches are ________ circuits.

 level triggered
 pulse triggered
 edge triggered
 count triggered

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

 24.
  6.
 12.
  10.

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Digital Electronics
The decimal number 0.246 in binary is

 0.001101
 0.001111
 0.010111
 0.011011

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Digital Electronics
Truth table is used to express

 Boolean expression
 Boolean map
 Boolean addition
 Boolean matrix

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Digital Electronics
2's Complement of 10101011 is

 01010101
 10101011
 00111100
 10101100

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

  J-K FF.
  S-R FF.
  T FF.
  D FF.

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