Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

write down a program to that reads the data from port 02H, count the number of 1's in the data and display the count on port 03H in 8085 microprocessor

1 1874

give any two single byte instructions that clear the accumlator register of 8085

1 2920

what is the difference between stack pointer and program counter in 8085 microprocessor

1 6521

describe various programmable and non-programmable registers in 8085.

1 7250

describe the various addressing modes of 8085 processor, also provide an example of each.

1 1922

what is the difference between NOPE and HLT instructions in 8085?

1 7053

draw the interface diagram of 8085 microprocessor having input ports at 23H, 2FH, EFH, and output ports at 44H, 2FH, EFH, and FFH using NAND gates only.

1 1891

with a neat sketch, show all the interconnections required between a 8085 processor and a RAM of size 4KB mapped in the range 2000H-2FFFH.

1 1876

interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

1 3334

write down a program to overwrite the contents of the flag register in 8085

TCS, UET,

1 2560

what are the various modes of data transfer in 8085?

BSNL,

1 2136

hello; sir. i would like to be an assistant executive engineer in irrigation department. is it really necessary to take coaching? or can i prepare myself by studying any study materials available in market? if so; what are the books i have to purchase. please reply soon.

NCC,

2589

how could you change gas line control valve to liquid line valve?

TATA,

1 2370

Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

Neucel,

1 2883

How do I calculate/select Droop CT ratio for various capacity of generators?

1 3748

Un-Answered Questions { Engineering }

DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you

2109

hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electrical stream)...hoping to hear from u at the earliest

1911

I HAVE APPLIED FOR 20TH UES ARMY. I WANTED TO KNOW WHEN WILL I RECEIVE CALL LETTER FOR THE SAME.

2500

please send me last 5 year interview questions

2272

How to calculate VCB rating for 33KV ,25 MW Power line?

1830

Dear concern Plz provide me the solved papers of Railway section engineer in signal...

2003

plz sent me jindal placement papers in mechanical enginnering

2861

hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. das.nilanjana2000@gmail.com

1957

what is the difference between replacement of cement by groundnut shell ash

3302

Hi All... PLease send me if anyone have "Information Security Officer" Aptitude papers. Please Mail me at mannusanghi@gmail.com

1928

What was your role in the silicon evaluation/product ramp? What tools did you use?

2020

asked about the power transimmisions and types of power drives and about milling different process types and differnce between straddle milling and gang milling

2076

Draw a crankshaft and show the parts?

2236

what is a reactive power? what is the relation with power factor?

2300

xfhnchncv?

1978

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