MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Determine the truth value of statement n (4n = 3n) if the domain consists of all integers. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Let domain of m includes all students, P (m) be the statement m spends more than 2 hours in playing polo . Express m P (m) quantification in English. |
| A. | A student is there who spends more than 2 hours in playing polo |
| B. | There is a student who does not spend more than 2 hours in playing polo |
| C. | All students spends more than 2 hours in playing polo |
| D. | No student spends more than 2 hours in playing polo |
| Answer» E. | |
| 3. |
Everyone wants to learn cosmology. This argument may be true for which domains? |
| A. | All students in your cosmology class |
| B. | All the cosmology learning students in the world |
| C. | Both of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
The statement, At least one of your friends is perfect . Let P (x) be x is perfect and let F (x) be x is your friend and let the domain be all people. |
| A. | x (F (x) P (x)) |
| B. | x (F (x) P (x)) |
| C. | x (F (x) P (x)) |
| D. | x (F (x) P (x)) |
| Answer» D. x (F (x) P (x)) | |
| 5. |
The statement, Every comedian is funny where C(x) is x is a comedian and F (x) is x is funny and the domain consists of all people. |
| A. | x(C(x) F (x)) |
| B. | x(C(x) F (x)) |
| C. | x(C(x) F (x)) |
| D. | x(C(x) F (x)) |
| Answer» E. | |
| 6. |
Let R (x) denote the statement x > 2. What is the truth value of the quantification xR(x), having domain as real numbers? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Let P(x) denote the statement x = x + 7. What is the truth value of the quantification xP(x), where the domain consists of all real numbers? |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Determine the truth value of n(n + 1 > n) if the domain consists of all real numbers. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Let Q(x) be the statement x < 5. What is the truth value of the quantification xQ(x), having domains as real numbers. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Let P (x) denote the statement x >7. Which of these have truth value true? |
| A. | P (0) |
| B. | P (4) |
| C. | P (6) |
| D. | P (9) |
| Answer» E. | |