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Digital Electronics

Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 1010
 7070
 F0F0
 5050

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 111110
 110101

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Digital Electronics
A half adder is a ________ circuit.

 Both A and B
 Sequential
 Combinational
 None

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Digital Electronics
The terms which cannot be combined further in the tabular method are called

 prime implicants
 selective prime implicants
 essential prime implicants
 implicants

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NOR gates
 NAND gates
 AND gates
 X-OR gates

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Digital Electronics
A three-state buffer has the following output states

 High, Low, Float
 Set, Reset, Halt
 1, 0, float
 Both A and B

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MORE MCQ ON Digital Electronics

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