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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 OR gate
 NOR gate
 X-OR gate
 NAND gate

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Digital Electronics
The decimal number 0.246 in binary is

 0.001101
 0.011011
 0.001111
 0.010111

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Digital Electronics
A half adder has

 1 input and 1 output
 2 inputs and 2 output
 1 input and 2 outputs
 2 inputs and 1 outputs

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10101010
 11111111
 10011001
 11101110

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 octal
 natural BCD
 ASCII
 hexadecimal

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Digital Electronics
The NAND-NAND realization is equivalent to

 AND-NOT realization
 OR-AND realization
 NOT-OR realization
 AND-OR realization

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MORE MCQ ON Digital Electronics

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