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Digital Electronics

Digital Electronics
How the digital signals is transmitted through a single conductor ?

None of these
 Analog
 Parallel
 Serial

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 binary code
 BCD code
 XS-3 code
 Gray code

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Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 OR, NOR
 NAND, AND
 NOR, OR
 AND, NAND

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 50H
 48H
 08H

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 X-NOR
 AND
 OR
 X-OR

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

 6
 9
 8
 7

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