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

Why do we need a infinite loop in embedded systems development? What are the different ways by which you can code in a infinite loop?

900

Explain the properties of a object oriented programming language.

849

How are local and global variables are allocated by compiler.

886

How to reduce function call overhead in arm based systems

817

What are little endian and big endian types of storage? How can you identify which type of allocation a system follows?

924

What is the order of calling for the constructors and destructors in case of objects of inherited classes?

856

What is isr? Can they be passed any parameter and can they return a value?

991

Infinite loops often arise in embedded systems. How does you code an infinite loop in c?

1197

What are recursive functions? Can we make them in line?

842

What is the size of the int, char and float data types?

840

A=7; b=8; x=a++-b; printf(“%d”, x ); what does this code give as output?

1033

What is the use of having the const qualifier?

788

can a pointer be volatile ? Explain.

875

What is the volatile keyword used for?

948

What happens when recursion functions are declared inline?

952

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Un-Answered Questions { Embedded Systems AllOther }

What software languages have you used to design, develop, and debug software application interfaces?

882

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

819

What's the difference between asynchrony and concurrency?

1003

How does combination of functions reduce memory requirements in embedded systems?

936

Tell me what are the 4 types of inheritance relationship?

815

Explain difference between risc and cisc processor?

882

What do you mean by interrupt latency?

907

What is a 'volatile' variable?

841

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

899

Tell me can we use any function inside isr?

784

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

What is inversion of control? How does that relate to dependency injection?

899

What's your experience with technical documentation?

866

Tell me what is interrupt latency?

826

How does input/output bus functions?

826

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