Embedded Systems Interview Questions
Questions Answers Views Company eMail

Difference between 80286 and 80287

Mascot,

2 10391

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

Wipro,

2 10288

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 10111

Return address will be returned by function to

Wipro,

2 6124

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

Wipro,

2 7851

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 9998

what is conductance and valence band?

1 5491

What is Fermi level?

5 8946

How does Vbe and Ic change with temperature?

Qualcomm,

2924

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

1 3525

what is Channel length modulation?

Intel,

2 5584

what is the doping?

5 6770

How does a pn junction works?

Wipro,

2 6271

What is the depletion region?

1 4734

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

1 2559


Un-Answered Questions { Embedded Systems }

How are local and global variables are allocated by compiler.

461


What is the difference between a web server, web farm and web garden? How would your web application need to change for each?

429


Explain what is size of character, integer, integer pointer, character pointer?

453


Mention what are the two types of procedural blocks in Verilog?

724


How i/o devices are classified for embedded system?

410






Explain the differences between stateless and stateful systems, and impacts of state on parallelism.

412


What is an anti-aliasing filter?

474


Define bit?

565


What is lookup table microcontroller?

537


Would you call yourself a craftsman (craftsperson) and what does that word mean to you?

432


Explain what are the essential components of embedded system?

388


What is the importance of linear and circular convolution in signals and systems?

584


Can you have constant volatile variables?

422


When is the LOCK prefix used often?

583


Tell me what are buses used for communication in embedded system?

467