Embedded Systems Interview Questions
Questions Answers Views Company eMail

Difference between 80286 and 80287

Mascot,

2 7853

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

Wipro,

2 8135

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 7649




Return address will be returned by function to

Wipro,

2 4326

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

Wipro,

2 5642

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 7178

what is conductance and valence band?

1 3852

What is Fermi level?

5 5484

How does Vbe and Ic change with temperature?

Qualcomm,

2022

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

1 1852

what is Channel length modulation?

Intel,

2 2396

what is the doping?

5 3904

How does a pn junction works?

Wipro,

2 4205

What is the depletion region?

1 3423

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

1 1150







Un-Answered Questions { Embedded Systems }

Implement a 2 I/P and gate using Tran gates?

2700


If not into production, how far did you follow the design and why did not you see it into production?

966


PROVIDE ME NOTES ON EMBEDDED TCHNLOGY

1807


Explain the working of differential sense amplifier?

4334


Explain the Various steps in Synthesis?

2147






What happens if we use an Inverter instead of the Differential Sense Amplifier?

1821


What transistor level design tools are you proficient with? What types of designs were they used on?

3676


rtos kernal have memory managament,sheduler and timer but not haveing file system how vxworks allocate file table process in memory? bud gpos have inside kernal

1973


How does a Bandgap Voltage reference work?

2282


Explain how MOSFET works?

2062


Differences between Array and Booth Multipliers?

2724


How to improve these parameters? (Cascode topology, use long channel transistors)

1018


Cross section of a PMOS transistor?

3411


What are the main issues associated with multiprocessor caches and how might you solve them?

968


Working of a 2-stage OPAMP?

1819