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Digital Electronics

Digital Electronics
A bubbled OR gate is equivalent to a

 NOR gate
 X-OR gate
 AND gate
 NAND gate

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 n-bit
 (n + 1)-bit
 (n + 2)-bit
 (n + n)-bit

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 X-OR
 X-NOR
 NOR
 NAND

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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 255
 128
 256
 8

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Digital Electronics
A 32 × 10 ROM contains a decoder of size

 32 × 32
 10 × 32
 5 × 32
 32 × 10

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 none of these
 NAND
 AND
 OR

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MORE MCQ ON Digital Electronics

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