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

Embedded Systems AllOther Interview Questions

Questions Answers Views Company eMail

What is interrupt latency and how can we decrease it?

794

Tell me what is the need for dmac in es?

838

Do you know what is virtual memory?

813

Tell me is count down_to_zero loop better than count_up_loops?

840

Tell me what is the need for having multibyte data input and output buffers in case of device ports?

772

Tell me what is top half & bottom half of a kernel?

826

Do you know what is the function of watchdog timer in embedded system?

821

Tell me why does pre-emptive multi-threading used to solve the central controller problem?

861

Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

835

Please explain what is semaphore?

903

Tell me can include files be nested?

829

Tell me what are the different storage classes in c?

863

Explain me what is semaphore?

880

Tell me can a variable be both const and volatile?

896

Tell me can we put breakpoint inside isr?

938

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Un-Answered Questions { Embedded Systems AllOther }

What kinds of problems can you hit with locking model? And a lockless model?

836

Mention what are buses used for communication in embedded system?

868

What type of scheduling is there in rtos?

889

Explain the concept of separation of concerns?

850

When do you know your code is ready for production?

927

Tell me what is isr?

869

Why would you choose java in embedded systems?

882

Explain the characteristics of embedded system?

875

Explain the software analysis process, such as code analysis, code metrics, and system risk analysis or software reliability.

949

Why are interfaces important?

898

What are the advantages and disadvantages of embedded system?

947

Do you know what is priority inheritance?

904

What are the 4 types of inheritance relationship?

890

What is an embedded system?

855

What trade offs do you have for resource contention?

864

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