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  2. Embedded System Interview Question with Answer

Embedded System Questions and Answers

Frequently asked questions and answers of Embedded System in Electronics Engineering to enhance your skills, knowledge on the selected topic. We have compiled the best Embedded System Interview question and answer, trivia quiz, mcq questions, viva question, quizzes to prepare. Download Embedded System FAQs in PDF form online for academic course, jobs preparations and for certification exams .

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Interview Questions and Answers of Embedded System

PLC ()
  • What is full form of PLC?
  • What is the purpose of PLC?
  • What is a PLC?
  • How Does A PLC Operate?
  • What is the function of PLC?
UART ()
  • What is the Full Form of UART?
  • Which pins are used to connect an external crystal?
  • Which is the most commonly used UART?
  • What rate can define the timing in the UART?
  • What is UART?
Stepper Motor ()
  • Why is the stepper motor size important?
  • While increasing speed, why do stepper motors lose torque?
  • Why does increasing the voltage increase the torque if stepper motors are not voltage driven?
  • Is it possible to get more torque by running the stepper motor at double its rated current?
  • What is the difference between four, six and eight leads in motors?
RS232 Communication ()
  • What is RS-232?
  • What is the valid signal level of RS-232?
  • How to estimate the power dissipation of RS-232?
  • How to select right capacitor for the charge pumps?
  • Waht is Baud rate in serial transmission?
AC Motor ()
  • What is an AC Motor ?
  • What are the uses of AC Motor ?
  • What are the main types of AC Motopr ?
  • What is synchronous motor ?
  • What is an induction motor ?
DC Motor ()
  • Define Rotor?
  • Define Stator?
  • Define Torque?
  • How does Over current occures in motor?
  • How speed is maintain in Brushed Series Wound Motor?
Microcontrollers ()
  • What is a microcontroller?
  • What are the types of microcontrollers?
  • Which is the first microcontroller?
  • What are the components of a typical microcontroller?
  • 8051 was developed using which technology?
Microprocessors ()
  • What is a microprocessor?
  • Whar are the basic components of a microprocessor?
  • What is the purpose of the Arithmetic Logic Unit (ALU) in a microprocessor?
  • What is the role of the Control Unit (CU) in a microprocessor?
  • What is the significance of the Intel 4004 microprocessor?
PID Controllers ()
  • What is a PID controller?
  • What does PID stand for in a PID controller?
  • Can you briefly explain the function of a PID controller?
  • What is the role of the Proportional component in a PID controller?
  • Can you explain the Integral component of a PID controller?
Sensors and Transducers ()
  • What do you mean by a sensor?
  • What is a thermocouple?
  • What is the function of a sensor in a system?
  • What are the different types of sensors based on their working principles?
  • How does a resistive sensor work?
Embedded Systems Basics ()
  • What is an embedded system?
  • What are some examples of embedded systems?
  • What is the difference between microcontroller and microprocessor?
  • What is firmware?
  • What is real-time operating system (RTOS)?

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Frequently Asked Questions and Answers on Embedded System

Embedded System Interview Question and Answer in PDF form Online

Embedded System Questions with Answers

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