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Digital Electronics

Digital Electronics
An 8-square eliminates

 8 variables
 2 variables
 4 variables
 3 variables

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Digital Electronics
A graphical representation of a products in a truth table is called as

 Graphing
 K-Map
 Mapping
 T-Map

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are high
 only when at least one input is high
 only when all the inputs are low
 only when at least one input is low

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 X-OR gate
 NOR gate
 X-NOR gate
 NAND gate

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

 RST 7.5.
 RST 6.5.
 TRAP.
 INTR.

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Digital Electronics
ASCII code is a

 5-bit code
 8-bit code
 7-bit code
 10-bit code

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MORE MCQ ON Digital Electronics

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