MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
Suppose P(h) is a group of permutations and identity permutation(id) belongs to P(c). If (c)=c then which of the following is true? |
| A. | <sup>-1</sup> P(h) |
| B. | <sup>-1</sup> P(h) |
| C. | <sup>-1</sup> P(h) |
| D. | <sup>-1</sup> P(h) |
| Answer» C. <sup>-1</sup> P(h) | |
| 2. |
If he 4 sides of a square are to be colored by colors. How many different colourings with 50 colours are there if two arrangements that can be obtained from each other by rotation are identical? |
| A. | 773762 |
| B. | 363563 |
| C. | 4536822 |
| D. | 1563150 |
| Answer» E. | |
| 3. |
Suppose that H be an X-set and suppose that a b and |Xa|=|Xb|, the which of the following is true? |
| A. | X<sub>a</sub> is powerset of X<sub>b</sub> |
| B. | X<sub>a</sub> is isomorphic to X<sub>b</sub> |
| C. | X<sub>a</sub> is homomorphic to X<sub>b</sub> |
| D. | X<sub>b</sub> is the subset of X<sub>a</sub> |
| Answer» C. X<sub>a</sub> is homomorphic to X<sub>b</sub> | |
| 4. |
If we take a collection of { , {2}, {3}, {5}} ordered by inclusion. Which of the following is true? |
| A. | isomorphic graph |
| B. | poset |
| C. | lattice |
| D. | partially ordered set |
| Answer» C. lattice | |