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Embedded Systems Interview Questions
Questions Answers Views Company eMail

Accessing fixed memory locations

 479

How are variables mapped across to the various memories by the c compiler?

 619

Advantages and disadvantages of using macro and inline functions?

 480

What is difference between using a macro and a in line function?

 477

What typecast is applied when we have a signed and an unsigned int in an expression?

 552

What are hard and soft real time systems?

 483

Write a constant time consuming statement lot finding out if a given number is a power of 2?

 469

What is watchdog timer?

 497

what is the difference between embedded systems and the system in which rtos is running?

 541

What is a 'const' variable?

 491

What is a semaphore? What are the different types of semaphore?

 440

Why cannot arrays be passed by values to functions?

 490

What is loop unrolling?

 495

Scope of static variables?

 505

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?

 516

Un-Answered Questions { Embedded Systems }

write the assembly language programming to find the 2's complement for a string of 100 bytes

716

What is a 'volatile' variable?

470

How can to check the working of a sensor deployed in a project?

1254

Explain me what is spin lock?

418

What source control systems have you worked with?

439




Explain what is embedded system in a computer system?

444

What is the difference between hardware design and software design?

442

Tell me what are the different types of customizations that is used with the “volatile” keyword?

483

Why is digital communication better than analogue communication?

492

What is BIBO stability?

571

Explain all the addressing modes of the 8085 with the help of examples.

608

Explain what is slack?

635

Mention what are the different gates where Boolean logic are applicable?

660

Explain the difference between mutexes vs semaphores?

463

How will you perform linear convolution via circular convolution?

448

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