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Digital Electronics

Digital Electronics
A binary number system is of base ________

 1
 4
 2
 10

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NOR or an X-NOR
 a NAND or an AND
 a NAND or an X-NOR
 a NAND or an X-OR

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Digital Electronics
In Boolean algebra AND is represented by

 -
 +
 /
 ×

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 OR
 X-NOR
 NAND
 AND

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F53F
F52E
G52F
F53O

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Digital Electronics
X + X.Y = ?

 0
 X
 1
 Y

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