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

Accessing fixed memory locations

838

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

1090

Advantages and disadvantages of using macro and inline functions?

848

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

857

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

922

What are hard and soft real time systems?

880

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

816

What is watchdog timer?

844

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

882

What is a 'const' variable?

838

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

807

Why cannot arrays be passed by values to functions?

857

What is loop unrolling?

843

Scope of static variables?

853

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?

856

Un-Answered Questions { Embedded Systems }

What is watchdog timer?

844

What is the function of chain reordering?

1016

What are Pseudo instructions basically?

1028

Define macros with the help of an example.

1118

What is the purpose of pipe lining in reference to 8086?

1023

What is sectioned convolution? Why is it performed?

826

What is a linker?

1045

What does SD RAM refers to

1018

Define discrete time

809

Write a VLSI program that implements a toll booth controller?

3943

Describe a pattern that is not the factory pattern?

754

Describe the structure and contents of a design document, or a set of design documents, for a multi-tiered web application.

789

How do vectored and non-vectored interrupts differ?

1064

What is BIBO stability? What is the condition to be satisfied for stability?

882

Explain the concept of separation of concerns?

797

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