C program to reverse an 8 bit type. How would you optimize the program, pros and cons.
Embedded Design Engineer Interview Questions
6,856 embedded design engineer interview questions shared by candidates
What are virtual functions?
difference between CAN and LIN, difference between RAM and ROM, EEPROM and Flash memory, Micro controller and Microprocessor i was asked also about spi,uart are they full duplex or half duplex the number of wires needed in spi
What the purpose of the volatile keyword on C language
what is status register in micro
Are you a fresher or exp? Me: i have 10 months of exp as embedded developer/Trainer. Interviewer: we looking for 4-5 exp. but we are not getting them. Me: IN advt. it mentioned for both fresher & exp. Interviewer: tell me where your office located? Me: i mentioned the location Interviewer: There lots of fake companies & fake experience. Your exp may be fake exp? Me: Mam you can ask me technical questions on skills & exp mentioned in my resume. You will come to know its genuine or fake. Interviewer: What are your duties there? Me: Explaining about my duties...( i interrupted while explaining about my duties in previous org, it seems she not interested in interview at all & wants to complete interview asap.) Interviewer: NO just tell what is you do there .main task or one word. Interviewer: OK i will be sending for technical round.are you OK? Me: Yes mam. Interviewer: He will be asking all tech questions.. OK? Me: yes mam. Interviewer: But you not have required skills. We are mainly focusing on Embedded C, Audrino, Micro controllers, WiFi. Me: I am perfect in 3 required skills. Embedded C, Micro controllers( 8051 & ARM controller), AUdrino, I have hands on experience for these skills. I have trained more than 300 students in above skills. Regarding WiFi i have knowledge but i dint implemented practically. Interviewer: No.. he will be asking questions on WiFi only. OK i will be given you a practical test. Are you ready for practical test? can you perform.? Me: Yes mam, i have good practical exp on micro controllers soldering & interfacing of modules. I am ready to take test. Interviewer: No, but you told you don't know about WiFi. We are closing interview for this post this Saturday. You learn about it and call me back on Monday. If still empty again you come for interview next Monday. You can leave for the day.
Write a program to program to print 1 to N without any loop or goto statements ?
questions on DS,OS concepts , general embedded fundamentals
They had me write code for a microcontroller. It was a basic sorting algorithm. The difficult part was the space constraint. If you weren't careful, you would run out of space if you used too much space in memory or if the project size was too large.
Design a digital circuit to get output 15hz and 7.5hz if input is 30hz
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