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Digital Electronics

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
The way of representing numbers in the form of 0s and 1s is called as

 Zeros Notation
 Binary Notation
 Ones Notation
 Computer Notation

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Digital Electronics
Which of the following is 1’s complement representation of +57

 11000110
 00000001
 01000110
 00111001

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Digital Electronics
The difference between the diagram of a NOR and OR gate is

 NOR has got a bubble at its output terminal
 OR is more squared than NOR
 OR has got a bubble at its output terminal
 OR is more oval than NOR

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 2
 4
 6
 8

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Digital Electronics
The NAND-NAND realization is equivalent to

 OR-AND realization
 AND-NOT realization
 AND-OR realization
 NOT-OR realization

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MORE MCQ ON Digital Electronics

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