Fourth Year EngineeringElectronics & TelecommunicationSemester 73 credits

Fiber Optic Communication (FOC)SPPU question papers (PYQ), solutions and notes

Fiber Optic Communication for Final Year (BE) Electronics & Telecommunication

resources for this subject

Subject code ENTC_BE_8536

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Fiber Optic Communication (FOC) is a semester 7 subject in Fourth Year Engineering, Electronics & Telecommunication, at Savitribai Phule Pune University (SPPU).

Here you’ll find 9 previous question papers (2023–2025).

Every question of 9 papers (Feb 2023 to Nov 2025) is written out on the paper pages below, so you don’t need to open a PDF.

Insem papers are 30 marks (1 hour) and endsem papers are 70 marks (2½ hours). These are 2019-pattern papers.

Papers for every BE Electronics & Telecommunication Sem 7 subject

FOC previous year question papers

Pick a paper to read all its questions. No sign-in needed.

EndsemNov 2025 May 2025 Nov 2024 May 2024 Nov 2023 May 2023

InsemMar 2025 Mar 2024 Feb 2023

Most repeated FOC questions

Asked in more than one SPPU paper, out of 9 we have.

3×asked
Compare Active Optical Network (AON) and Passive Optical Network (PON).
Nov 2025 ·May 2025 ·Nov 2024
3×asked
When 3 × 10 11 photons each with a wavelength of 0.85 × 10 –6 m are incident on a photodiode on average l.2 × 10 11 electrons are collected at the terminals of the device. Determine the quantum efficiency and the responsivity of the photodiode at 0.85  m.
Nov 2025 ·May 2025 ·Nov 2023
3×asked
Define Optical Network .Explain the term optical node and light path with suitable diagram.
May 2025 ·Nov 2024 ·May 2024
3×asked
What is FTTX what are the different categories of FTTX Explain FTTX with respect to architecture, advantages.
May 2025 ·Nov 2024 ·May 2024
2×asked
Describe the Gigabit Passive Optical Network (GPON) using an appropriate diagram.
Nov 2025 ·May 2025