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  • Qualcomm interview questions (28)
  • Qualcomm technical test questions (1)

Qualcomm Interview Questions
Questions Answers Views Company eMail

What is the difference between a stub and a skeleton?

9 57694

How does Vbe and Ic change with temperature?


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

5 11700

Is the Gibbs phenomenon ever a factor?

5 9516

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

41 490437

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

1 6476

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

13 16668

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 5384

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 5689

how to debug the report?

2 5859

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 21955

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

16 26376

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

9 10278

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

3 7715

What are LAPD and LAPDm?

2 18942

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Un-Answered Questions

Give two examples of a ‘collision-free’ protocol ?


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?


How to create scenario selector


how to check which item is sold by the sundry debtors in tally?


where reactive power is used


what is the meaning of 0.5ohm Resistance


how the speed of the gets motor regulated. does it draw the same current on the all speed level.


1. how can sale the product to the coustumer?


Tell me the SRS based review,brs based review


They asked by using qtp recording writing scripting


How the structures of BRI and PRI compare


when i run start senario for different process it always completed at elapsed time 6.32 sec. i don't understand why it happens.. can we set elapsed time ? plz answer....


why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?


What is the cause of pressure drop in a centrifugal


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