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Digital Electronics

Digital Electronics
How many stable state/states present in flip-flop ?

 3
 1
 4
 2

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Digital Electronics
9’s complement of 52784630 is

 47215369
 48225469
 58326479
 57316379

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -25, -9 and -57 respectively
 -7, -7 and -7 respectively
 25, 9 and 57 respectively
 -6, -6 and -6 respectively

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Digital Electronics
Which one of the following is not a vectored interrupt?

 RST 7.5.
 RST 6.5.
 INTR.
 TRAP.

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 OR
 AND
 X-NOR
 NAND

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Digital Electronics
A latch is ________ sensitive

 both level and edge
 level
 edge
 None

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MORE MCQ ON Digital Electronics

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