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Digital Electronics

Digital Electronics
ASCII code is a

 5-bit code
 10-bit code
 8-bit code
 7-bit code

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Digital Electronics
2's Complement of 10101011 is

 00111100
 01010101
 10101011
 10101100

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

 an AND or an X-NOR
 an OR or a NAND
 an X-OR or an X-NOR
 a NAND or a NOR

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 11011101
 01011101
 11011110
 10100010

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Digital Electronics
Latches are ________ circuits.

 level triggered
 edge triggered
 count triggered
 pulse triggered

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

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

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MORE MCQ ON Digital Electronics

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