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Digital Electronics

Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 NAND
 AND, OR, and NOT
 X-OR
 NOR

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Digital Electronics
Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is.

10 CPS
120 CPS
12 CPS
None of these

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code encoder
 coder
 code decoder
 code converter

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Digital Electronics
Each term in the standard POS form is called a

 don’t care
 maxterm
 minterm
 literal

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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.
 0.01 V.
 1 V.
  1 mV.

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Digital Electronics
In LSI, the number of gate circuits per chip is

 100 to 999
 1000 to 10,000
 100 to 9,999
 < 10,000

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MORE MCQ ON Digital Electronics

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