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Digital Electronics

Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 3
 2
 4
 1

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Digital Electronics
An EPROM is

 erasable but not programmable
 volatile
 non erasable
 programmable and erasable

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Digital Electronics
A sequence of binary digits is known as

 bit string
 input string
 word string
 byte string

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Digital Electronics
The terms which cannot be combined further in the tabular method are called

 selective prime implicants
 prime implicants
 implicants
 essential prime implicants

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Digital Electronics
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system.

 5 V and 0 V
 0 V and 5 V
 1 V and -5 V
 –1.5 V and – 5 V

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Digital Electronics
The following code is not a BCD code.

 all of these
 8421 code
 XS-3 code
 Gray code

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MORE MCQ ON Digital Electronics

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