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Embedded Systems Interview Questions And Answers
Embedded Systems frequently Asked Questions by expert members with experience in Embedded Systems. So get preparation for the Embedded Systems job interview
1 What is the difference between fifo and the memory?
2 Is it necessary to start the execution of a program from the main() in C?
3 Write a code in C / Verilog to implement a basic FIR filter?
4 Suppose i am using I2C communication, in that first i am sending address of thesalve and then data then after i want to read the data which i was sent recently, in that case before i am reading is there any need to send a stop bit before read?
5 What is an anti aliasing filter? Why is it required?
6 How to implement a fourth order Butterworth LP filter at 1kHz if sampling frequency is 8 kHz?
7 IS 8085 an embedded system?
8 What is the role of segment register?
9 What type of registers contains an (INTEL) CPU?
10 Explain what is plc system?
11 What is difference between micro processor & micro controller?
12 What is Page Fault or Page thrashing?
13 Can we use semaphore or mutex or spin lock in interrupt context in linux kernel?
14 DMA deals with which address (physical/virtual addresses)?
15 What is dirac delta function and its fourier transform and its importance?
16 WHAT IS THE DIFFERENCE BETWEEN TESTING AND VERIFICATION OF VLSI CIRCUIT?
17 While writing interrupt handlers (ISR), which are points needed to be considered?
18 Explain can microcontroller work independently?
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