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?

854

Explain the properties of a object oriented programming language.

772

How are local and global variables are allocated by compiler.

829

How to reduce function call overhead in arm based systems

765

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

862

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

786

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

903

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

1139

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

777

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

775

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

967

What is the use of having the const qualifier?

729

can a pointer be volatile ? Explain.

804

What is the volatile keyword used for?

884

What happens when recursion functions are declared inline?

865

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Un-Answered Questions { Embedded Systems AllOther }

What is the difference between testing and verification?

884

Tell me can a variable be both const and volatile?

825

Can you please explain the difference between mutexes vs semaphores?

775

What is the purpose of using critical sections?

782

Why embedded system is useful?

896

Explain various uses of timers in embedded system?

884

What is equ?

826

What are the different types of system involved in embedded system?

882

What buses are used for communication in embedded system?

788

How can you optimize the i/o performance?

865

Why is it better to use multi-threading polling then single threading model?

824

What are the 4 types of inheritance relationship?

825

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

775

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

839

What is a 'volatile' variable?

793

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