Basic Electronics Engineering (BXE) SPPU Endsem Question Paper May 2023
All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.
- Subject code
- 104010
- Pattern
- 2019 pattern
- Exam
- Endsem
- Session
- May 2023
- Max. marks
- 70
- Time
- 2½ Hours
- Semester
- II
- Paper code
- [6001]-4006
Printed for: F.E.
Instructions to the candidates
- Attempt Q.No.1 or Q.No.2, Q.No.3 or Q.No.4, Q.No.5 or Q.No.6, Q.No.7 or Q.No.8.
- Neat diagrams must be drawn wherever necessary.
- Figures to the right indicate full marks.
- Assume suitable data, if necessary.
Questions
Q1
- a)[6]
This part has equations that don’t show as text. Open the PDF to read it.
- b)[6]
Define Universal Logic Gates. Why they known as Universal Logic Gates?
Also asked:May 2025
- c)[6]
Draw block diagram of Microprocessor and explain function of each block.
OR- a)
Q2
- a)[6]
With the help of truth table, explain operation of AND, OR, EX-OR gates.
Also asked:Nov 2025
- b)[6]
State and prove De-Morgan’s Theorems.
Also asked:Feb 2026 ·Nov 2025 ·May 2025 ·Apr 2025 ·Nov 2024 ·Nov 2024 ·Nov 2023
- c)[6]
Explain in detail the working of a full adder with the help of a truth table and give its sum and carry. 2
Also asked:Nov 2023
- a)
Q3
- a)[6]
Explain digital multimeter with block diagram.
- b)[5]
Explain Power Scope with block diagram.
Also asked:Nov 2024
- c)[6]
Explain how to convert Galvanometer to Analog Voltmeter and how to use it as multi-range Voltmeter?
OR- a)
Q4
Q5
- a)[6]
Explain selection criteria of transducers.
Also asked:May 2025
- b)[6]
Draw construction of LVDT and explain its operation. Write its advantages, disadvantages and applications.
- c)[5]
Explain working principle of strain gauge. Explain load cell.
OR- a)
Q6
Q7
- a)[6]
With the help of block diagram, explain basic communication system.
Also asked:Feb 2026 ·Nov 2025 ·May 2025 ·Apr 2025 ·Nov 2024 ·May 2022
- b)[6]
Explain IEEE electromagnetic frequency spectrum and state allotment of frequency bands for different applications.
- c)[6]
Draw diagram explain GSM architecture.
OR- a)
Q8