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Qualcomm Interview Questions
Questions Answers Views Company eMail

What is the difference between a stub and a skeleton?

9 73286

How does Vbe and Ic change with temperature?

2943

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

5 15227

Is the Gibbs phenomenon ever a factor?

5 12429

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

41 542714

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

1 7960

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

13 23755

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 6911

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 8755

how to debug the report?

2 8094

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 27794

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

16 34479

1.find the second maximum in an array? 2.how do you create hash table in c? 3.what is hash collision

9 14492

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

3 9805

What are LAPD and LAPDm?

2 23389

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