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Digital Electronics

Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 X-OR
 NOR
 AND, OR, and NOT
 NAND

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Digital Electronics
A number system with radix 2 is known as

 Octal
 Decimal
 Hexadecimal
 Binary

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Digital Electronics
How many numbers are used in the decimal number system?

 0 to 9
 1 to 10
None of these
 0 to 10

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A - B
 A.B
 A & B
 A + B

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Digital Electronics
In Boolean algebra A.A is equal to

 A
 2A
 1
 A²

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Digital Electronics
A boolean function can be transformed into logical ________.

 diagram
 matrix
 map
 graph

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MORE MCQ ON Digital Electronics

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