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Digital Electronics

Digital Electronics
The complement of a function A is

 Ā
 1
 0
 A

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Digital Electronics
The decimal number 0.246 in binary is

 0.001101
 0.001111
 0.010111
 0.011011

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Digital Electronics
1’s complement of 17 is

 10001.
 10111.
 11100.
  01110.

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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

 natural BCD
 octal
 hexadecimal
 ASCII

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Digital Electronics
A bubbled OR gate is equivalent to a

 AND gate
 NAND gate
 NOR gate
 X-OR gate

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Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 NOR-OR
 XOR-NAND
 AND-AND
 AND-OR

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MORE MCQ ON Digital Electronics

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