Last Updated: August 2025
Category: Polytechnic/Diploma ECE Engineering
Location Target: Andhra Pradesh (Vijayawada, Visakhapatnam, Guntur, Kurnool, Tirupati, Nellore & All AP Cities)
If you are a Diploma/Polytechnic ECE Engineering student under the AP SBTET C-20 syllabus, preparing for exams becomes much easier when you have access to previous years’ question papers. These papers not only help you understand the exam pattern, but also highlight important topics, and improve your time management skills during exams.
At LatestGovtJobAlert.com, we provide free downloadable PDFs of AP SBTET C-20 ECE Previous Question Papers for all semesters – First Year, 3rd Semester, 4th Semester, and 5th Semester. You can directly download them from the links below and start your exam preparation without any hassle.
Exam Pattern Familiarity – Get a clear idea of marks distribution, question types, and important chapters.
Time Management Skills – Practice answering in a limited time to improve speed.
Better Revision – Quick revision with real exam papers.
Score Improvement – Target repeated questions and important topics for better grades.
Confidence Boost – Reduces exam stress when you know what to expect.
| Code | Name of the Subject | May 2023 | Nil |
|---|---|---|---|
| 101 | English | Download | |
| 102 | Engineering Mathematics I | Download | |
| 103 | Engineering Physics | Download | |
| 104 | Engineering Chemistry and Environmental studies | Download | |
| 105 | Electronic Components and Power Supplies | Download | |
| 106 | Elements of Electrical Engineering | Download | |
| 107 | Engineering Drawing | Download |
| Code | Name of the Subject | Oct/Nov 2023 | Nil |
|---|---|---|---|
| 301 | Engineering Mathematics II | Download | |
| 302 | Electronic Circuits-I | Download | |
| 303 | Digital Electronics | Download | |
| 304 | Analog and Digital Communication Systems | Download | |
| 305 | Network Analysis | Download | |
| 306 | Electronic Measurements & Consumer gadgets | Download |
| Code | Name of the Subject | May 2023 | Nil |
|---|---|---|---|
| 401 | Engineering Mathematics III | Download | |
| 402 | Electronic Circuits-II | Download | |
| 403 | Microprocessors | Download | |
| 404 | Microwave & Satellite Communication Systems | Download | |
| 405 | Programming in C & MATLAB | Download |
| Code | Name of the Subject | Oct 2023 | Nil |
|---|---|---|---|
| 501 | Industrial Management & Smart Technologies | Download | |
| 502 | Microcontrollers and Applications | Download | |
| 503 | Optical & Mobile Communications | Download | |
| 504 | Industrial Electronics | Download | |
| 505 | Computer Hardware & Networking | Download |
Step 1: Download and take a printout or keep them on your device.
Step 2: Attempt solving them in a timed environment.
Step 3: Mark repeated questions and important topics.
Step 4: Revise these topics before the exam.
Step 5: Compare your answers with your class notes.
AP SBTET C20 ECE 1st Year Question Papers PDF
Polytechnic ECE Engineering Previous Papers Andhra Pradesh
SBTET C20 ECE 3rd Semester Old Papers Download
Diploma ECE Previous Question Papers PDF Free
AP Polytechnic ECE Exam Papers PDF for All Semesters
ECE Engineering Polytechnic Previous Papers AP SBTET
If you are a ECE Engineering student under AP SBTET C-20, these previous year question papers are your ultimate preparation tool. Download them now, practice well, and boost your chances of scoring high in your diploma exams.
📌 Bookmark this page on LatestGovtJobAlert.com for future updates. We will keep adding new question papers for upcoming exams.