Second Year EngineeringAI & Data ScienceSemester 32 credits

Digital Electronics and Logic Design (DELD)SPPU question papers (PYQ), solutions and notes

Core NEP 2024 theory subject for AI & Data Science: Digital Electronics and Logic Design

resources for this subject

Subject code MDM-221-AID

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Digital Electronics and Logic Design (DELD, subject code MDM-221-AID) is a semester 3 subject in Second Year Engineering, AI & Data Science, at Savitribai Phule Pune University (SPPU).

Here you’ll find 4 previous question papers (2024–2025), 1 solved paper, 4 unit notes, 1 important-questions set, the syllabus and 2 video lectures.

Every question of 4 papers (Oct 2024 to Dec 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 SE AI & Data Science Sem 3 subject

DELD previous year question papers

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

EndsemDec 2025 May 2025

InsemNov 2025 Oct 2024

Most repeated DELD questions

Asked in more than one SPPU paper, out of 4 we have.

2×asked
Draw & explain 4 bit multiplier circuit using ALU & shift registers. eeee
Dec 2025 ·May 2025
2×asked
Draw & explain the circuit diagram CMOS-Inverter.
Dec 2025 ·May 2025
2×asked
Explain memory organization of microprocessor in detail.
Dec 2025 ·May 2025
2×asked
Explain types of shift registers & state any two applications.
Dec 2025 ·May 2025
2×asked
What is difference between ROM, PAL & PLA. 2
Dec 2025 ·May 2025