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Digital Electronics

Digital Electronics
A small circle or dot on top of an IC represents

 Pin13
 Pin2
 Pin1
 Pin14

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 AND
 X-NOR
 NAND
 NOR

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Digital Electronics
LSI means

 Large Symbol Invertor
 Large Scale Invertor
 Large Scale Integration
 Large Symbol Integration

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Digital Electronics
How many numbers are used in the decimal number system?

None of these
 1 to 10
 0 to 9
 0 to 10

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Digital Electronics
1’s complement of 17 is

 10111.
 10001.
 11100.
  01110.

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Digital Electronics
The codes in which each successive code word differs from the preceding one in only one bit position are called

 cyclic codes
 sequential codes
 BCD codes
 self-complementing codes

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MORE MCQ ON Digital Electronics

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