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

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

858

Tell me what is the difference between hard real-time and soft real-time os?

854

Please explain what is interrupt latency? How can you reduce it?

891

Tell me what could be the reasons for a system to have gone blank and how would you debug it?

837

Explain how to reduce interrupt latency?

858

Do you know what is priority inversion?

859

Tell me what is rtos?

820

Tell me significance of watchdog timer in embedded systems?

868

Tell me what are the commonly found errors in embedded systems?

865

Please explain can structures be passed to the functions by value?

783

Explain me what is endianness of a system and how do different systems communicate with each other?

804

What are some examples of anti-patterns?

991

You have just been put in charge of a legacy code project with maintainability problems. What kind of things would you look to improve to get the project on a stable footing?

931

Given time, cost, client satisfaction and best practices, how will you prioritize them for a project you are working on? Explain why.

890

Describe a software development life cycle that you've managed.

825

Un-Answered Questions { Embedded Systems }

Which bit of the flag register is set when output overflows to the sign bit?

1175

How the register in the 8086 are grouped together?

1040

How are labels named in assembly language?

1279

Can you name the different types of processor?

1147

Explain maskable and non maskable interrupts?

1150

How about voltage source?

2265

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

932

what are buses used for communication in embedded system?

885

Can we use printf inside isr?

846

What is the difference between nmos and pmos technologies?

1112

What are the data pins of microprocessors?

1188

Define bit, byte and word.

1372

What is difference between using a macro and a in line function?

915

Explain the differences between stateless and stateful systems, and impacts of state on parallelism.

945

Which are the different data transfer schemes?

1039

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