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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Hexadecimal
 Octal
 Decimal
 None

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Digital Electronics
In a T flip-flop no of input circuit is

 2
 3
 4
 1

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

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

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Digital Electronics
The devices commonly used for making digital circuits are

 mechanical switches
 semiconductor devices
 contact switches
 relays

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Digital Electronics
A bubbled NOR gate is equivalent to a

 X-OR gate
 NAND gate
 NOR gate
 AND gate

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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?

 OR
 X-OR
 AND
 X-NOR

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