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Digital Electronics

Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 tri-state
 trigger
 unstable state
 inverter

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Digital Electronics
The NOR gate is OR gate followed by ___________.

NAND gate
AND gate
NOT gate
None of these

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 6
 8
 7
 9

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Digital Electronics
A device which converts BCD into octal is called

 code converter
 decoder
 demultiplexer
 encoder

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Digital Electronics
AND-OR realization of a combinational circuit is equivalent to

 NAND-NOR realization
 NOR-NOR realization
 NAND-NAND realization
 NOR-NAND realization

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Digital Electronics
Which one of the following is correct sequence of the numbers represented in the series(2)3, (10)4, (11)5, (14)6, (22)7,…………….

 2, 3, 4, 5, 6, ….
 2, 4, 6, 10, 16……..
 2, 4, 6, 10, 12, …
 2, 4, 6, 8, 10, …..

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