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Digital Electronics

Digital Electronics
The boolean algebra is mostly based on

 Boolean theorem
 Standard theorem
 De Morpans theorem
 De Morgans theorem

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Digital Electronics
Excess-3 code is known as

Self-complementing code
Algebraic code
Weighted code
Cyclic redundancy code

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Digital Electronics
The fan put of a 7400 NAND gate is

10TTL
5TTL
2TTL
8TTL

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Digital Electronics
What is the 2’s complement of 10110000?

 10001110
 10110000
 01001111
 01010000

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

OR gates
None of these
NAND gates
NOT gates

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

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

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MORE MCQ ON Digital Electronics

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