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Digital Electronics

Digital Electronics
A 15-bit Hamming code requires

 none of these.
 4 parity bits
 15 parity bits
 5 parity bits

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Digital Electronics
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system.

 1 V and -5 V
 –1.5 V and – 5 V
 0 V and 5 V
 5 V and 0 V

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Digital Electronics
1 Kilo bits are equal to

 1008 bits
 1000 bits
 1024 bits
 1012 bits

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

 minterm
 literal
 don’t care
 maxterm

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 01, 11, 10)
(00, 10, 01, 11)
(00, 01, 10, 11)
(00, 10, 11, 01)

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is LOW
 When any input is HIGH
 When all input is LOW
 When all inputs are HIGH

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