Qualcomm Interview Report
- 0of 0 votes
AnswersDesign a mask for the string M, which has to replace the bits of N at i th position. Given a the bit-length of sequence N as j. Design a function to return the masked data.
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Bit Manipulation - 0of 0 votes
AnswersYou have an coin as information source which outputs a sequence of Heads and Tail string as "HHHHTTHTHTHT...". And this data is supposed to be communicated over a channel using the function bool send(char *); optimize the solution for maximum throughput.
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Algorithm - 0of 0 votes
AnswersWorking of Cache (Include Temporal and Spatial locality || also Write through and write back mechanisms || Set-Associativity etc.)
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Cache - 0of 0 votes
AnswersCalculate limits of memory buffer for a transmitter station. Channel capacity is 1Gbps.
- einstein.goli October 25, 2011 in United States
Design the packet size and the communication protocol. Given the turnaround time as 1ms.(Tx-Rx: 500usec and Rx-Tx 500usec). Optimize for minimal memory requirements.| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Networking / Web / Internet - 0of 0 votes
AnswersTwo microprocessors communicating via UART channel. One microprocessor connected to a VGA based monitor output and another mircroprocessor connected to keyboard.
- einstein.goli October 25, 2011 in United States
Sreen--uP1<--uP2---Keyboard
If you key in {A,B,C,D..} on keyboard, your monitor on other end displays {A,A,A,..}
Think in about debugging process and possible errors.| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer C - 0of 0 votes
AnswersWrite an O(n) based algorithm to find the nth node from the end of a linked list. You may want to check the boundary conditions too while working on it.
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Algorithm - -1of 1 vote
AnswersWhat kind of benefits are you looking for?
- einstein.goli October 25, 2011 in United States
What kind of working environment do you prefer to work in?
Are there any specialized areas you would want to work for?
Salary expectations?| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Behavioral - 0of 0 votes
AnswersThree men on their way from San Jose to New jersey by walk, decides to rest under a tree, And all go deep sleep under it. A fourth person who was passing by the tree, wanted to have fun and draws a smiley face on the forehead of all three and leaves. After all three wake up and they start smiling at each other checking out smiley faces on each other. But only one smart one realizes it. How does he realize it??
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Brain Teasers - 0of 0 votes
AnswersCompiler optimization for memory based code. How do you make sure your code works fine with such a code?
- einstein.goli October 25, 2011 in United States| Report Duplicate | Flag | PURGE
Qualcomm Software Engineer / Developer Computer Architecture & Low Level