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Digital Electronics

Digital Electronics
The boolean algebra is mostly based on

 De Morpans theorem
 Boolean theorem
 De Morgans theorem
 Standard theorem

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Digital Electronics
(44)8 in BCD 8421 code is

 01100011
 00110110
 00100100
 01000100

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Digital Electronics
A combinational circuit can be designed using only

 OR and X-NOR gates
 AND gates
 OR gates
 NOR gates

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

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

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Digital Electronics
Which number system has a base of 16

 Octal
 Decimal
 Hexadecimal
 None

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Digital Electronics
A + Ā is equal to

 0
 Ā
 A
 1

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MORE MCQ ON Digital Electronics

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