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Digital Electronics

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

 4
 3
 1
 2

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

 TRAP.
 RST 7.5.
 INTR.
 RST 6.5.

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Digital Electronics
The largest positive number that can be stored in a computer that has 16-bit word length and uses two’s complement arithmetic is

 32,767
 65,536
 32,768
 32

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 None
 Both A and B
 Combinational

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Digital Electronics
One bit full adder has ________ inputs

 any number
 3
 4
 2

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 08H
 48H
 50H

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MORE MCQ ON Digital Electronics

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