Embedded Systems Interview Questions
Questions Answers Views Company eMail

Difference between 80286 and 80287

Mascot,

2 6191

In a processor these are 120 instructions . Bits needed to impliment this instructions [a] 6 [b] 7 [c] 10 [d] none

Wipro,

2 6811

In 8085 microprocessor READY signal does.which of the following is incorrect statements [a]It is input to the microprocessor [b] It sequences the instructions

Wipro,

2 6245




Return address will be returned by function to

Wipro,

2 3283

load a mul a store t1 load b mul b store t2 mul t2 add t1 then the content in accumulator is

Wipro,

2 4418

In 8085 microprocessor READY signal does.which of the following is incorrect statements [a]It is input to the microprocessor [b] It sequences the instructions

Wipro,

4 6304

what is conductance and valence band?

1 2771

What is Fermi level?

5 4164

How does Vbe and Ic change with temperature?

Qualcomm,

1630

If the substrate doping concentration increase, or temperature increases, how will Vt change? it increase or decrease?

1064

what is Channel length modulation?

Intel,

1348

what is the doping?

5 2734

How does a pn junction works?

Wipro,

1 3241

What is the depletion region?

1 2583

Tell me the parameters as many as possible you know that used to character an amplifier?

781







Un-Answered Questions { Embedded Systems }

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

1125


Given a circuit, draw its exact timing response?

1756


How does Vbe and Ic change with temperature?

1630


How can you construct both PMOS and NMOS on a single substrate?

2537


PROVIDE ME NOTES ON EMBEDDED TCHNLOGY

1541


How does a Bandgap Voltage reference work?

1623


How about voltage source?

835


Insights of a 4bit adder/Sub Circuit?

1735


Explain the working of differential sense amplifier?

3369


Differences between IRSIM and SPICE?

3127


What is Body Effect?

932


If the substrate doping concentration increase, or temperature increases, how will Vt change? it increase or decrease?

1064


What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

1694


Explain the operation considering a two processor computer system with a cache for each processor.

1224


What happens if we delay the enabling of Clock signal?

800