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

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

Difference between 80286 and 80287

Mascot,

2 11678

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

Wipro,

2 11592

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 11411

Return address will be returned by function to

Wipro,

2 7508

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

Wipro,

2 9199

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 11780

what is conductance and valence band?

1 6580

What is Fermi level?

5 10977

How does Vbe and Ic change with temperature?

Qualcomm,

3516

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

1 4666

what is Channel length modulation?

Intel,

2 7321

what is the doping?

5 8756

How does a pn junction works?

Wipro,

2 7715

What is the depletion region?

1 5710

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

1 3623

Un-Answered Questions { Embedded Systems }

If you buy some rtos, what are the features you look for in?

785

classifying discrete time systems.

980

What is the difference between hard real-time and soft real-time os?

787

What does malloc do? What will happen if we have a statement like malloc(sizeof(0));

848

Explain the addresses which are bit addressable?

1179

What is the bhe signal? Explain its significance?

1410

What is the function of enhancement mode transistor?

1114

Tell me can include files be nested?

821

Express the discrete time signal x(n) as a summation of impulses.

870

What are the Factors affecting Power Consumption on a chip?

1286

What's the price in 1K quantity?

2824

What is the volatile keyword used for?

948

Explain the properties of a object oriented programming language.

844

After the following has been executed MOV BL, 8C MOV AL, 7E ADD AL, BL; what will be the contents of register AL?

2335

Explain what are the essential components of embedded system?

814

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