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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 47,877
 48,777
 48,877
 none

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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
 8
 6

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Digital Electronics
The time required for a gate to change its output is called as

 Decay time
 start time
 propagation time
 run time

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Digital Electronics
The binary number 10101 is equivalent to decimal number ___________.

12
27
21
19

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Digital Electronics
In decimal number system what is MSD

 Middle digit
 First digit from right to left
 Mean of all digits
 First digit from left to right

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

 01000110
 11000110
 00000001
 00111001

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MORE MCQ ON Digital Electronics

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