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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

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

1804

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

1 2802

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

1 6411

describe various programmable and non-programmable registers in 8085.

7209

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

1856

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

1 6949

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.

1830

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.

1809

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.

3243

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

TCS, UET,

2499

what are the various modes of data transfer in 8085?

BSNL,

2065

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,

2536

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

TATA,

2285

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 2764

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

3658

Un-Answered Questions { Engineering }

how to find out the name of the users who are currently working starting with the same characters in unix os

1858

how to calculate transformer load?

2485

What is the formula for figuring out how many gallons of water are in a pipe by the foot?

1140

What is trip and closing coil in cb? Why need of them

1527

Pls provide me with the calculation or codes related to de- shuttering of flat slabs

6909

what is the difference between load bearing and non load bearing walls

1361

why are you joining in this (applied post) job and your aim for this job

2673

is there any current and voltage drop on liquid resistance starter water/soda tank ?

1992

for compensate 315mh inductance ,how many capaciance required?

2059

Name the main components of a cad gui?

1512

What is dart?

Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

3013

What is the purpose of bleeder resistance in a rectifier circuit using l-c filter?

1088

how we decide the require size is this for a known current at fuu load?

1967

What are the types of class b amplifier?

1102

For More Un-Answered { Engineering } Questions Click Here