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Digital Electronics

Digital Electronics
A binary number system is of base ________

 2
 4
 1
 10

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 16 input MUX
 6 input MUX
 8 input MUX
 4 input MUX

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Digital Electronics
In which of the following base systems is 123 not a valid number?

Base 8
Base 10
Base 16
Base 3

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 1024
 65536
 16
 32

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Digital Electronics
OR operation is equivalant to

 Both B and C
 Union
 Division
 Intersection

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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 inputs are HIGH
 When all input is LOW

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