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Digital Electronics

Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 y+xz
 x+xyz
 x+y
 x+yz

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Digital Electronics
The NOR-NOR realization is equivalent to

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

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Digital Electronics
(11011) 2 in BCD 8421 code is

 11011001
 00100111
 00011011
 01101100

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 n – m literals
 m – 1 literals less than the total number of variables
 n + m literals
 m + 1 literals less than the total number of variables

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Digital Electronics
An EPROM is

 non erasable
 erasable but not programmable
 volatile
 programmable and erasable

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 32
 16
 65536
 1024

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MORE MCQ ON Digital Electronics

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