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 2923

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

1 6526

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 1923

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 1892

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 1880

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 3336

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

TCS, UET,

1 2565

what are the various modes of data transfer in 8085?

BSNL,

1 2138

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 2372

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 2886

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

1 3751

Un-Answered Questions { Engineering }

Please send me the ongc old question papers

3165

please sent last five years junior engineer mechnical question pappers

2649

hi freinds my name is lokesh and i am preparing for bel so anybody having bel question papers can please send to my mail-loki_426@yahoo.com

2036

Plz send me some sample papers on OCES papers. I am appearing in OCES/DGFS-2009.Plz inform me by my emailid- subhabrata03851@gmail.com

3538

i had cmpltd my diploma with 89% in ECE and i got call letter foe the interview of isro bengaluru which bks i hv ti prefer

2169

can any body sand me previous exampapers of jr. engineer (mechanical)

1967

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2677

need tcs questn papers from 2007 to 2009 plzzzmail to 9015.rama@gmail.com its urgent

2027

Why neutral point is consider as zero potential?

2746

Which is the latest version of solidsworks?

1340

I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

2007

pls send me the placement papers and anyother useful information to sureshec127@gmail.com. STREAM: ELECTRONICS AND COMMUNICATION

1871

hi... if anybody wrote Airport Authority of India(ATC) examination.... pls kindly post the Questions wat they asked... specially in English & Reasonings.... it will useful to all others who are going to write AAI (Electronics) exam....

2275

hi all iam going to give AAI tech exam i did my BE in electronics and communication if any one have any sample papers and SYLLABUS for it please plzzzzzzzzzzzzz for my career mail me at neha_sheokand11@yahoo.co.in

2027

What is the full form of cable type-ayry

1573

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