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

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the bus in a microcontroller?

1066

Explain the difference between microcontroller and microprocessor?

1097

How are macros different from functions?

779

How do malloc and calloc work?

826

How do you reduce interrupt latency?

904

What is the task of the pre-processor?

920

Explain the difference between testing and verification?

968

What are the different types of embedded systems?

850

What is the purpose of a watchdog timer?

954

What is mutex in an embedded system?

854

Explain the characteristics of embedded system?

873

Why is java used in embedded systems?

866

What are the advantages and disadvantages of embedded system?

945

What is dma in an embedded system?

937

What is rtos in an embedded system?

940

Un-Answered Questions { Embedded Systems }

Explain the components of an embedded system?

911

Discuss the differences between mocks and stubs/fakes and where you might use them (answers aren't that important here, just the discussion that would ensue).

860

Explain me what is spin lock?

775

Do you know what is priority inversion?

868

explain the flow of a typical instruction word

1280

How is EPROM generally erased

1129

Explain xthl, daa, rc instructions.

1153

Can structures be passed to the functions by value?

851

What is Body Effect?

2521

Define sampling and aliasing.

946

Do you know what is the use of volatile keyword?

837

The operation being performed by the 8085 can be checked by which pins?

1003

Explain transmission gate-based d-latch?

1082

What are the steps involved in designing an optimal pad ring?

1172

Explain all the addressing modes of the 8085 with the help of examples.

1083

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