Embedded Systems Interview Questions
Questions Answers Views Company eMail

Difference between 80286 and 80287

Mascot,

2 10404

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

Wipro,

2 10300

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 10126

Return address will be returned by function to

Wipro,

2 6134

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

Wipro,

2 7857

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 10013

what is conductance and valence band?

1 5497

What is Fermi level?

5 8959

How does Vbe and Ic change with temperature?

Qualcomm,

2930

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

1 3533

what is Channel length modulation?

Intel,

2 5596

what is the doping?

5 6790

How does a pn junction works?

Wipro,

2 6280

What is the depletion region?

1 4744

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

1 2569


Un-Answered Questions { Embedded Systems }

What is base segment address?

610


Explain dma?

596


Write a program to explain the comparator?

662


How many types of ipc mechanism you know?

420


What's your experience with qa engineering?

419






What are the Interrupts available in 8051 microcontroller?

595


These are two ways in which a microprocessor can come out of Halt state.

647


What is a memory leak? What is a segmentation fault?

489


What is isr? Can they be passed any parameter and can they return a value?

497


Can you have constant volatile variables?

426


Define time invariant system.

496


What are recursive functions? Can we make them in line?

472


Implement a function with both ratioed and domino logic and merits and demerits of each logic?

3204


Why would you choose java in embedded systems?

402


What is a semaphore? What are the different types of semaphore?

430