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

Explain the properties of a object oriented programming language.

904

How are local and global variables are allocated by compiler.

916

How to reduce function call overhead in arm based systems

855

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

955

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

885

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

1079

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

1232

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

875

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

876

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

1069

What is the use of having the const qualifier?

824

can a pointer be volatile ? Explain.

938

What is the volatile keyword used for?

1002

What happens when recursion functions are declared inline?

1005

What is a inode?

926

Un-Answered Questions { Embedded Systems }

Implement a function with both ratioes and domino logic and merits and demerits of each logic?

1237

Tell me why embedded system is useful?

878

What kinds of problems can you hit with locking model?

884

What happens if we use an Inverter instead of the Differential Sense Amplifier?

3352

What source control systems have you worked with?

1059

How is the 8085 microprocessor different from the previous 8 series microprocessors?

1171

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

875

How does the addition of service orientation change systems? When is it appropriate to use?

892

How subroutine can be called from the main program and how the program returns from the subroutine?

1041

What is special function registers (sfr)?

1226

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

794

What is the use of volatile keyword?

929

Explain an interrupt?

1094

Tell me what is the function of dma controlled in embedded system?

898

Explain me what is kernel paging?

851

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