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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 OR gate
 NAND gate
 NOR gate

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Digital Electronics
The AND-OR realization of a combinational circuit requires three 3-input AND gates and one 3-input OR gate. This circuit can be designed using

 three 3-input NAND gates and one 3-input NOR gate
None of these
 four input NAND gates only
 three 3-input OR gates and one 3-input AND gate

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is HIGH
 the output is LOW
 the output follows clock
 the output follow input

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Digital Electronics
Which is the example of digital device from the given option ?

 Sensors
 Microprocessors
 Record players
 Thermistors

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Digital Electronics
The NAND-NAND realization is equivalent to

 AND-OR realization
 OR-AND realization
 NOT-OR realization
 AND-NOT realization

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Digital Electronics
Which of the following represents (E3)16 ?

 (200)16-(11D)16
 (1BC)16-(DE)16
 (2BC)16-(1DE)16
 (1CE)16+(A2)16

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