The number of cross-points needed for 10 lines in a cross-point switch which is full duplex in nature and there are no self connection, is
| A. | 100 |
| B. | 45 |
| C. | 50 |
| D. | 90 |
Answer : B Explanation : The number of cross points required for n lines in cross point switch which is full duplex in nature is n*(n-1) / 2 for 10 lines it is (10 * 9)/2 = 45 cross points. |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
