Digital Electronics MCQ Quiz Test No. 12

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MCQ Quiz – Test: 12 : Digital Electronics

This quiz helps students to increase their digital electronics subject knowledge.

1 / 10

In __________ operation Carry IN (Cin) bit = X (Don’t care).

2 / 10

For the selection of increment operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

3 / 10

___________ is used in a bus system using tri-state buffer.

4 / 10

For the selection of AND operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

5 / 10

For a signed binary numbers, ____________ operation is used.

6 / 10

For the selection of Subtraction operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

7 / 10

For the selection of OR operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

8 / 10

_______ and _________ digital gates are used to perform insert operation in logical circuits.

9 / 10

For the selection of add with carry operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

10 / 10

For the selection of decrement operations in ALU, the S3 = ____, S2 = ____, S1 = ____and S0 =____

Your score is

The average score is 10%

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