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Digital Electronics

Digital Electronics
2's Complement of 10101011 is

 10101100
 10101011
 01010101
 00111100

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 6
 9
 7
 8

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 3
 4
 2
 1

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Digital Electronics
(1D)16 in BCD 8421 code is

 00100100
 00101001
 00011111
 00011101

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Digital Electronics
The boolean algebra is mostly based on

 Boolean theorem
 De Morgans theorem
 Standard theorem
 De Morpans theorem

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 110101
 111110

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MORE MCQ ON Digital Electronics

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