MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
There must be improvement in __________ of an optical fiber communication system. |
| A. | Detector |
| B. | Responsivity |
| C. | Absorption Coefficient |
| D. | Band gap energy |
| Answer» B. Responsivity | |
| 2. |
__________ is less than or unity for photo detectors. |
| A. | Absorption coefficient |
| B. | Band gap energy |
| C. | Responsivity |
| D. | Quantum efficiency |
| Answer» E. | |
| 3. |
The important parameter for exciting an electron with energy required from valence band to conduction band is? |
| A. | Wavelength |
| B. | Absorption coefficient |
| C. | Responsivity |
| D. | Band gap energy |
| Answer» B. Absorption coefficient | |
| 4. |
HgCdTe material system is utilized to fabricate long-wavelength photodiodes. |
| A. | True |
| B. | False |
| Answer» B. False | |