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

Mention what are the essential components of embedded system?

1039

Explain what are real-time embedded systems?

1055

Mention what are buses used for communication in embedded system?

864

Mention how I/O devices are classified for embedded system?

915

List out various uses of timers in embedded system?

874

What are the uses of the keyword static?

860

Which is the best way to write loops?

894

What is the scope of a function that is declared as static?

892

Can structures be passed to the functions by value?

849

What does malloc do? What will happen if we have a statement like malloc(sizeof(0));

851

What is a 'volatile' variable?

840

what is meant by a forward reference in c?

821

what is a pure function in arm terminology?

1030

Which is better a char, short or int type for optimization?

881

What is a memory leak? What is a segmentation fault?

870

Un-Answered Questions { Embedded Systems }

What does tasm stand for and what is its use?

1163

What is the repository pattern? The factory pattern? Why are patterns important?

836

Describe the instruction register of 8085?

1036

Describe the general purpose registers of 8085?

1040

If not into production, how far did you follow the design and why did not you see it into production?

2100

As you know a vast majority of high performance embedded systems today use risc architecture why?

899

Define word?

1109

What are the advantages and disadvantages of embedded system?

945

Explain the difference between mutexes vs semaphores?

869

Whose blogs or podcasts do you follow? Do you blog or podcast?

759

What is the use of having the const qualifier?

784

Define cross correlation and auto-correlation?

979

What happens when recursive functions are declared inline?

964

What is the difference between hardware design and software design?

825

Do the interrupts of 8085 have priority?

1031

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