MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If A and B are any two sets, then A (A B) is equal to _____________ |
| A. | A |
| B. | B |
| C. | A^C |
| D. | B^C |
| Answer» B. B | |
| 2. |
The number of proper subsets of the set {1, 2, and 3} is? |
| A. | 8 |
| B. | 6 |
| C. | 7 |
| D. | 5 |
| Answer» C. 7 | |
| 3. |
If A, B, C be three sets such that A B = A C and A B = A C, then? |
| A. | A=B |
| B. | A=C |
| C. | B=C |
| D. | A=B=C |
| Answer» D. A=B=C | |
| 4. |
A = {x: x x} represents? |
| A. | {0] |
| B. | {1} |
| C. | {} |
| D. | {x} |
| Answer» D. {x} | |
| 5. |
If A, B and C are any three sets, then A (B C) is equal to _____________ |
| A. | (A B) (A C) |
| B. | (A B) C |
| C. | (A B) (A C) |
| D. | (A B) C |
| Answer» D. (A B) C | |
| 6. |
Empty set is a _____________ |
| A. | Invalid set |
| B. | Infinite set |
| C. | Finite set |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 7. |
If A B = B, then? |
| A. | A B |
| B. | A = |
| C. | B A |
| D. | B = |
| Answer» D. B = | |