Embedded Systems Interview Questions
Questions Answers Views Company eMail

Explain the properties of a object oriented programming language.

466

How are local and global variables are allocated by compiler.

487

How to reduce function call overhead in arm based systems

448

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

553

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

475

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

512

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

790

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

484

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

446

A=7; b=8; x=a++-b; printf(ā€œ%dā€, x ); what does this code give as output?

571

What is the use of having the const qualifier?

446

can a pointer be volatile ? Explain.

474

What is the volatile keyword used for?

495

What happens when recursion functions are declared inline?

446

What is a inode?

480


Un-Answered Questions { Embedded Systems }

What is the difference between isr & function call?

544


Explain the internal architecture of the 8086 microprocessor?

598


What are set up time & hold time constraints?

620


What is top half & bottom half of a kernel?

444


Explain the working of Insights of a pass gate ?

678






What is the difference between locking and lockless (optimistic and pessimistic) concurrency models?

437


What are the advantages and disadvantages of embedded system?

524


Implement F= not (AB+CD) using CMOS gates?

3522


On a scale of one to ten, rate me as an interviewer now 26 which stack is used in 8086?

571


Write the special functions carried by the general purpose registers of 8086?

621


Define the types of bus used in the 8085?

569


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

419


Explain me what is semaphore?

457


Explain the working of 4-bit Up/down Counter?

3993


Tell me what does dma address will deal with?

451