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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?

  10.
 24.
  6.
 12.

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

 3 × 8
 8 × 8
 8 × 4
 3 × 4

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (3520)16
 (3320)16
 (FF50)16
 (FF35)16

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Digital Electronics
In flip flop clock is present but in latch clock is

  may be present/absent.
  absent always.
  none.
  present always.

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Digital Electronics
(44)8 in BCD 8421 code is

 01000100
 01100011
 00110110
 00100100

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Digital Electronics
How many bits are required to store one BCD digit ?

 2
 1
 3
 4

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