B.TechSemester 52024-25Programming And Interfacing With MicrocontrollersBCIT055
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Programming And Interfacing With Microcontrollers (BCIT055) - AKTU Question Paper 2024-25

B.Tech · Semester 5 · Free PDF Download

This is the official AKTU Programming And Interfacing With Microcontrollers Previous Year Question Paper for B.Tech Semester 5, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 5
Session:2024-25
University:AKTU / UPTU

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Questions Asked in 2024-25

Programming And Interfacing With Microcontrollers (BCIT055) — complete question paper · 70 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 07 = 14
  • a
    Discuss the evolution of cr eative coding platforms. 1 K 1
  • b
    Identify the major components of a circuit. 1 K 1
  • c
    Compare openFrameworks with Ard uino IDE in terms of usability, performance, and target applications
  • d
    Compare Arduino and Raspberry Pi’ s ARM processor in terms of speed and memory
  • e
    E x p l a i n t h e d i f f e r e n c e s b e t w e e n S e r i a l U A R T , I 2 C , a n d S P I communication protocols
  • f
    Explain how Arduino can interfac e with a MySQL database to log sensor data
  • g
    Discuss the role of IoT in industries. 5 K 5
Section BAttempt any three of the following: 07 x 3 = 21
  • a
    A temperature sensor outputs 10 mV/°C. If the output voltage is 250 mV, calculate the temperature bei ng measured. Explain the proce ss of sensor calibration and its importance in real-world applications
  • b
    Given a project requiring real-time data processing and inte rnet connectivity, choose between Arduino and Raspberry Pi. Justify your choice with technical comparisons
  • c
    Compare Arduino-compatible mi crocontrollers in terms of I/O pins, communication protocols, and power consumption
  • d
    Explain how Arduino can be used for wired and wireless netwo rking. Design a system where sensor data is transmitted to a server us ing Wi
  • e
    Design a system where sensor data is transmitted over TCP/IP t o a remote server. Discuss how packet loss can be handled
Section CAttempt any one part of the following: 07 x 1 = 07
  • a
    Write a Python program that interfaces with an Arduino board to control an LED based on user input. Disc uss the flow of communication between Python and Arduino
  • b
    Explain how real-world inputs are converted into digital sig nals for microcontrollers. Provide an example of a light sensor interfac ing with an Arduino
  • a
    Explain the working of a DAC. Design a DAC circuit to conver t a 4-bit digital input to an analog voltage output
  • b
    Describe how analog audio signals are digitized and processe d using microcontrollers
  • a
    Compare the performance of Arduino and openFrameworks for interfacing sensors and actuator s. Provide a case study to supp ort your comparison
  • b
    Describe parallel communication and its advantages over seri al communication. Why is parallel communication less common in microcontrollers?
  • a
    Discuss how XML and SQLite can be used to store and retrieve sensor data in openFrameworks. Provide code examples
  • b
    Design a system where Arduino sends real-time sensor data to openFrameworks for graphical visualization. Discuss the challenges of latency
  • a
    Explain how Arduino can commun icate with cloud platforms. Wr ite a program to send temperature data to the cloud
  • b
    Write a program to establish peer-to-peer communication between two Arduino boards using Bluetooth. Discuss its limitations

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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