MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate value of dimensionless parameter if bit period is 45ps and RZ pulse width is 4 ps. |
| A. | 5.625 |
| B. | 5.0 |
| C. | 4 |
| D. | 6.543 |
| Answer» B. 5.0 | |
| 2. |
Calculate bit period if RZ pulse width is 50ps and separation of soliton pulses is 5.6. |
| A. | 570ps |
| B. | 540ps |
| C. | 430ps |
| D. | 560ps |
| Answer» E. | |
| 3. |
Calculate RZ pulse width if bit period is 60ps and separation of soliton pulses is 5.4. |
| A. | 5.5ps |
| B. | 8.1ps |
| C. | 4.3ps |
| D. | 2.3ps |
| Answer» B. 8.1ps | |
| 4. |
Calculate separation of soliton pulses over a bit period length if R2 pulse width is 6 ps for bit period of 70 ps. |
| A. | 5.9 |
| B. | 5.7 |
| C. | 5.8 |
| D. | 5.4 |
| Answer» D. 5.4 | |
| 5. |
Calculate L1 if dispersion slope for first path fiber is 0.075 and L2 is 20 km and s2 is -0.6ps/nm km. |
| A. | 170 km |
| B. | 160 km |
| C. | 180 km |
| D. | 175 km |
| Answer» C. 180 km | |
| 6. |
Calculate L2 if dispersion slope for first path fiber is 0.075 and L1 is 160 km and s2 is -0.6ps/nm km. |
| A. | 20 km |
| B. | 30 km |
| C. | 40 km |
| D. | 50 km |
| Answer» B. 30 km | |
| 7. |
Calculate dispersion slope for first path fiber if L1 is 160, L2 is 20 and s2 is 0.6ps/nm km. |
| A. | 0.1 |
| B. | 0.432 |
| C. | 0.236 |
| D. | 0.075 |
| Answer» E. | |
| 8. |
Calculate dispersion slope for second path fiber if L1 is 150, L2 is 10 and s1 is 0.075. |
| A. | 1.125 |
| B. | 2.125 |
| C. | 3.125 |
| D. | 1.9 |
| Answer» B. 2.125 | |
| 9. |
Calculate second order dispersion coefficient for path length L1 20 km and L1 160 km. Dispersion coefficient for L1 is -2.125*10-12s/nmkm. |
| A. | 20 |
| B. | 19 |
| C. | 18 |
| D. | 17 |
| Answer» E. | |
| 10. |
Calculate path length L1 if L2 is 20, dispersion coefficient of L2 is 17, dispersion coefficient of L1 is -2.25 ps/nmkm. |
| A. | 180 km |
| B. | 30 km |
| C. | 160 km |
| D. | 44 km |
| Answer» D. 44 km | |
| 11. |
Calculate the path length L2 if L1is 160, dispersion coefficient of L2 is 17, dispersion coefficient of L1 is -2.25 ps/nmkm. |
| A. | 40 km |
| B. | 20 km |
| C. | 30 km |
| D. | 10 km |
| Answer» C. 30 km | |
| 12. |
Calculate second order dispersion coefficient for path length L2 20km and L1 160km. Dispersion coefficient for L2 is 17. |
| A. | -2.125ps/nm km |
| B. | -3.25ps/nm km |
| C. | -3.69ps/nm km |
| D. | -1.28ps/nm km |
| Answer» B. -3.25ps/nm km | |