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Digital Electronics

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

 8
 2
 4
 6

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Digital Electronics
8421 code is

 weighted code
 non-weighted code
 self-complementing code
 alphanumeric code

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Digital Electronics
A digital voltmeter has a read out range from 0 to 999 counts, the resolution is

 1.1 V.
 1 V.
 0.01 V.
  1 mV.

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 50H
 48H
 42H
 08H

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Digital Electronics
An EPROM

 is of random-access type
 is programmable
 is non volatile
All of these

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Digital Electronics
In decimal number system what is MSD

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

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MORE MCQ ON Digital Electronics

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