MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The boolean function A + BC is a reduced form of ____________ |
| A. | AB + BC |
| B. | (A + B)(A + C) |
| C. | A B + AB C |
| D. | (A + C)B |
| Answer» C. A B + AB C | |
| 2. |
Simplify Y = AB + (A + B)C. |
| A. | AB + C |
| B. | AB + AC |
| C. | A B + AC |
| D. | AB + A |
| Answer» B. AB + AC | |
| 3. |
Complement of the expression A B + CD is _________ |
| A. | (A + B)(C + D) |
| B. | (A + B )(C + D) |
| C. | (A + B)(C + D) |
| D. | (A + B )(C + D ) |
| Answer» C. (A + B)(C + D) | |
| 4. |
(A + B)(A * B ) = ? |
| A. | 1 |
| B. | 0 |
| C. | AB |
| D. | AB |
| Answer» C. AB | |
| 5. |
DeMorgan s theorem states that _________ |
| A. | (AB) = A + B |
| B. | (A + B) = A * B |
| C. | A + B = A B |
| D. | (AB) = A + B |
| Answer» B. (A + B) = A * B | |
| 6. |
The involution of A is equal to _________ |
| A. | A |
| B. | A |
| C. | 1 |
| D. | 0 |
| Answer» B. A | |
| 7. |
The expression for Absorption law is given by _________ |
| A. | A + AB = A |
| B. | A + AB = B |
| C. | AB + AA = A |
| D. | A + B = B + A |
| Answer» B. A + AB = B | |