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Digital Electronics

Digital Electronics
A demultiplexer is a

 N-to-N device
 1-to-1 device
 1-to-N device
 N-to-1 device

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 16
 32
 7
 8

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Digital Electronics
The fan put of a 7400 NAND gate is

10TTL
5TTL
8TTL
2TTL

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Digital Electronics
Storage of 1 KB means the following number of bytes

1064
1000
1024
964

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 1
 2
 3
 4

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Digital Electronics
Which circuit is used in between two systems having two different codes

 Combinational
 Conversion
 Sequential
 Both A and B

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