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Digital Electronics

Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 NOR gate
 X-NOR gate
 NAND gate
 X-OR gate

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

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

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Digital Electronics
A new Binary Coded Pantry (BCP) number system is proposed in which every digit of a base-5 number is represented by its corresponding 3-bit binary code. For example, the base-5 number 24 will be represented by its BCP code 010100. In this numbering system,the BCP code 100010011001 corresponds to the following number in base-5 system

 423
 2201
 4231
 1324

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Digital Electronics
The NAND-NAND realization is equivalent to

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

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
2n
2n-1
22n

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

F52E
G52F
F53O
F53F

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