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 30278

what is plc system

3 7363

IS 8085 an embedded system?

4 15723

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

Bosch,

3123

what is difference between micro processor & micro controller ?

Bosch,

8 14308

what is Page Fault or Page thrashing ?

Broadcom,

3 13924

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

Broadcom,

3 20652

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

Bosch,

3 13451

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

AMD,

3 11354

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

Intel, Wipro,

5 26983

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

Broadcom, nvidia,

5 19661

can microcontroller work indepandently

3 8649

Write a VLSI program that implements a toll booth controller?

Patni,

4024

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

4 8283

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

Royal Enfield,

2796

Un-Answered Questions { Embedded Systems }

Point out the differences between the 8086 and 8088 microprocessor?

1197

What is the purpose of the ale pin?

1180

The PCI bus is the important bus found in all the new Pentium systems because

1133

Explain me what are the rules followed by mutexes?

828

Explain what is the need for an infinite loop in embedded systems?

935

What is the operating frequency of 8085?

1163

List out the features of 8051 microcontroller?

1284

What type of architecture is used in 8085 microprocessor?

943

Define the types of bus used in the 8085?

1059

If the current through the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?

1181

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

1172

Tell us what is the need for an infinite loop in embedded systems?

896

Which parameters decide the size of data type for a processor?

909

Explain what is scr (silicon controlled rectifier)?

1106

Basic Stuff related to Perl?

2867

For More Un-Answered { Embedded Systems } Questions Click Here