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Qualcomm Interview Questions
Questions Answers Views Company eMail

What is the difference between a stub and a skeleton?

9 63885

How does Vbe and Ic change with temperature?


How is the non-periodic nature of the input signal handled?

5 12778

Is the Gibbs phenomenon ever a factor?

5 10425

how should we start our self introduction.what is the sequence should we after our name then what we have to say.

41 524181

Design a circuit for A + abs(B) = C, where A and B are 4 bits wide and 2?s complement representation

1 6998

Design a circuit to detect when 3 and only 3 bits are set out of 8 bits.(eg. o0101100)

13 18873

There are 2 Flip_Flop with logic between them. Given Clock to Q delay, logic prop. delay, set up and hold times specify maximum clock frequency of system. What happens if second output fed back to first input. Any changes? What happens with timing if second output is fed back to logic between the flops? Good Luck!

1 5917

Write an implementation of “float stringToFloat(char *str).” The code should be simple, and not require more than the basic operators (if, for, math operators, etc.). • Assumptions • Don’t worry about overflow or underflow • Stop at the 1st invalid character and return the number you have converted till then, if the 1st character is invalid return 0 • Don’t worry about exponential (e.g. 1e10), instead you should treat ‘e’ as an invalid character • Write it like real code, e.g. do error checking • Go though the string only once • Examples • “1.23” should return 1.23 • “1a” should return 1 • “a”should return 0

6 6577

how to debug the report?

2 6648

What is the difference b/n any GPOS and RTOS?Give suitable examples or characteristic of RTOS to support your answer. What changes can be done in a GPOS to make it work like a RTOS? What basic features will you support, if you have to design a RTOS?

8 24537

Given n nodes. Find the number of different structural binary trees that can be formed using the nodes.

16 28719

1.find the second maximum in an array? do you create hash table in c? 3.what is hash collision

9 11650

1.write a program to merge the arrays 2.write efficient code for extracting unique elements from a sorted list of array?

3 8396

What are LAPD and LAPDm?

2 21263

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What is the latest release of sap transportation management? : transportation management


Motor,transformers,capacitor tubelight etc....


What are check tables?


What is the principle involved in conductometric titration?


Why runnable interface is used in java?


Explain the services provided by uddi to web applications?


What is paycycle and paycycle manager?


What are exceptiondetail() and exceptiontype()?


What is your experience with qa engineering?


How to execute the package in oracle?


Explain the working of passport authentication.


What is lock in c#?


If I do not put will HTML 5 work?


Difference between throw exception and rethrowing ?


i ma working on a project where i need to accept the requirements in english language and generate test cases for it.the requirment for example is Req002 – Turn the engine off (Engine_fuelling = Off AND Engine_supply = Off) if Key_position = Engine_off. Req003 – Switch on accessories (Accessories_power = On) if Key_position = Acc. Req004 – Switch off accessories (Accessories_power = Off) if Engine_starter = Active how am i goin to design the requirement structure for this and please suggest what will be the positive and negative test cases for these requirements for functional testing