Training in Chennai

Our Best Offer Ever!! Summer Special - Get 3 Courses at 24,999/- Only. Read More

Chennai: +91 9751800789 | +91 7299951536

HIRE TALENT (HR): +91 7299951536

Embedded System Tutorial Interview Questions


Have Queries? Talk to our Career Counselor for more Guidance on picking the right career for you!

[popup_anything id="4878"]

Embedded System Tutorial Interview Questions

The microcontroller is a self-contained system with peripherals, memory and a processor that can be used as embedded system.

  • Microprocessor is managers of the resources (I/O, memory) which lie outside of its architecture.
  • Microcontroller have I/O, memory, etc. built into it and specifically designed for control.

For embedded system, the buses used for communication includes

  • I2C: It is used for communication between multiple ICs
  • CAN: It is used in automobiles with centrally controlled network
  • USB: It is used for communication between CPU and devices like mouse, etc.

While ISA, EISA, PCI are standard buses for parallel communication used in PCs, computer network devices, etc.

The hard real time systems are the one that depend on the output very strictly on time. Any late response or delay cannot be tolerated and will always be considered a failure. The soft real time systems on the other are not very rigid as the hard real time systems. The performance of the system degrades with the lateness of response, but it is bearable and can be optimized to a certain level for reuse of the result.


The recursive functions refer to the functions which make calls to itself before giving out the final result. These can be declared as in-line functions and the compiler will allocate the memory space intended for the first call of the function.

  • Power supply
  • Processor
  • Memory
  • Timers-Counters
  • Communication Ports
  • I/O circuits.
  • Specific Circuits
  • IDE and Compiler
  • Assembler
  • Emulator
  • Debugger
  • IDE and Compiler







  • I2C can be multi-master and multi-slave, which means there can be more than one master and slave attached to the I2C bus.
  • I2C is a half-duplex communication protocol
  • I2C has the feature of clock stretching, which means if the slave cannot able to send fast data as fast enough then it suppresses the clock to stop the communication.


  • SPI can be multi-save but does not a multi-master serial protocol, which means there can be only one master attached to the SPI bus.
  • SPI is a full-duplex commination protocol.
  • Clock stretching is not the feature of SPI.

RTOS stands for Real-Time Operating System. It specially designed to run the application with very precise timing and a high degree of reliability. An RTOS system must have response time predictability and it must be deterministic.

The serial peripheral interface is four wire-based protocol these wire generally known as MOSI (master out slave in), MISO (master in slave out), SCL (serial clock which produces by the master) and SS (slave select line which use to select specific slave during the communication).

A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles to save on copper, but can also be used in many other contexts.

Course Highlights and Why Embedded System in Chennai at DLK?

Online Training

LED Live
Online Training

Classroom Training

LED Classroom

One to One Training

Customized and Exclusive training based on your requirement.

Team/Corporate Training

Customized Corporate Training

Have Queries? Talk to our Career Counselor for more Guidance on picking the right career for you!

[popup_anything id="4878"]

Trainer Profile

Real-Time Experts as Trainers

The trainers are very professionals and friendly. Our trainers are passionate for training the students and well versed with concepts of modules and the students doubts will be also cleared in a good manner.

Live Project

We offer world class teaching and top-notch training to help you discover and groom the technical ability in you. We provide best-in-class infrastructure, online resources, and exposure to you in this world of IT.


When we Certify a Professional , he knows exactly how to deliver a successful project. So get certified, showcase your skills and share your knowledge. Earning certification helps you as an IT professional establish credibility with both your employer and the greater IT industry.

Affordable Fees

Our fees is very normal and affordable to all the students in all their criteria.


Our Training classes offers flexible training options including Class room and online /off line training for your learning needs. Choose what to learn, and when and how to learn it. With our trainers or accredited instructors in a hands-on learning environment.

Placement Support

In placement, we support you in all the ways by giving you well training in your prescribed domain in which will you be able to handle by your own and well versed.

Embedded System Certification Training in Chennai

[popup_anything id="4878"]

Course Training Meterial

Course Certificate

Who Can Attend this Programme?

Outcome Of This Training Programme?

Students Reviews

Our Students Works At