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Digital Electronics

Digital Electronics
The main equation for a D flip flop is

 Q=1
 Q=D
 Q=0
 Q=D'

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Digital Electronics
A 15-bit Hamming code requires

 5 parity bits
 15 parity bits
 4 parity bits
 none of these.

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Digital Electronics
Which one of the following even parity codes are in errors. (I)100110010 (II)011101010 (III)10111111010001010

 Only (III)
 Only (II)
 Both (I)&(III)
 Both (II)&(III)

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Digital Electronics
1 Kilo bits are equal to

 1008 bits
 1012 bits
 1024 bits
 1000 bits

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

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

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Digital Electronics
Most of the digital computers do not have floating point hardware because

It is slower than software
It is not possible to perform floating point addition by hardware
Of no specific reason
Floating point hardware is costly

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