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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Decimal
 Octal
 None
 Hexadecimal

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

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Digital Electronics
To get an excess-3 code from BCD code

 0011 is subtracted
 0011 is added
 0110 is added
 0110 is subtracted

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Digital Electronics
A Binary number system has how many digits.

 1
 2
 10
 0

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Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 None
 Reset
 Clear

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

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

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