Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family (470)
VLSI (297)
DSP (55)
Embedded Systems AllOther (399)

Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the difference between fifo and the memory?

DewSoft, Intel, Pentagon Rugged Systems,

6 30064

what is plc system

3 7237

IS 8085 an embedded system?

4 15549

what is the command/instruction in ARM that does not do anything or does not execute any instruction ? (except NOP instruction)

Bosch,

3082

what is difference between micro processor & micro controller ?

Bosch,

8 14060

what is Page Fault or Page thrashing ?

Broadcom,

3 13801

Can we use semaphore or mutex or spin lock in interrupt context in linux kernel ?

Broadcom,

3 20507

DMA deals with which address (physical/virtual addresses) ?

Bosch,

3 13326

what is dirac delta function and its fourier transform and its importance?

AMD,

3 11210

WHAT IS THE DIFFERENCE BETWEEN TESTING AND VERIFICATION OF VLSI CIRCUIT?

Intel, Wipro,

5 26794

While writing interrupt handlers (ISR), which are points needed to be considered ?

Broadcom, nvidia,

5 19511

can microcontroller work indepandently

3 8545

Write a VLSI program that implements a toll booth controller?

Patni,

3988

Hi Guru here.......my question is....... Is it necessary to start the execution of a program from the main() in C?

4 8181

Program to print the 32 number in form of binary, Hexa and ASCI.

Royal Enfield,

2762

Un-Answered Questions { Embedded Systems }

Tell me what is microcontroller?

848

What type of scheduling is there in rtos?

883

What is 8251?

1169

What are the different types of instructions responsible for data transfer instructions.

980

Discuss the concept of yagni and explain something you did recently that adhered to this practice.

787

What is an embedded system?

851

Why we use embedded systems?

865

Tell me what is isr?

868

Can we use printf inside isr?

848

write the assembly language programming to find the 2's complement for a string of 100 bytes

1130

Define what the sop does with the help of an example.

978

What are the typical errors associated with using stack in a program?

1124

What are the major differences in short label and near label jump instructions?

1007

Explain the concept of separation of concerns?

848

What is the need for dmac in es?

931

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