Given a page size and a number, align the number with the nearest page. (Note: This was a phone interview question. The interviewer and I used an online document to share ideas about this problem.
Perguntas de entrevista de Systems Software Engineer
748 Perguntas de entrevista compartilhadas pelos candidatos | systems software engineer
Implement memcpy.
write a function to set a particular field of register to the desired value. ( For example, set bit 3 - 10 of a word to the given value)
5 bags, each bag has some balls. 1 bag has faulty balls. There are faulty balls weighing 1.1kg and good ones weighing 1kg. There is a weighing machine. Determine in how many measurements can you find the bag with faulty balls and which bag contains it.
You are hosting a party with 1000 bottles of wine and 10 servants, however, one of the bottles has been poisoned. How do you determine, using the servants, which bottle of wine is poisoned?
Say the program you are running has stack overflow. You want to know when and where this happens, but you don't want to use debuggers, because they slow. How would you do this?
If we have a string : "abc ef 12 g", write a function that takes the pointer to the string reorganizes the string to be: "g 12 ef abc". Note that there are 3 spaces after abc, 2 spaces after ef, and 1 space after 12 in the original string, but the spaces are reversed. So in essence, write a function to reverse a string and then put the words between the spaces back in order. And the string length can be known or not.
write a function to check if an unsigned integer is a power of 2. if it is a power of 2, return the power. otherwise return 0.
How to swap 2 variables without using a third variable. And the team leader asked to write a code snippet for assigning 5 colors to the countries on the world map so that no adjacent country has same color.
As i was not prepared for advanced JAVA but they asked me few questions from there so that was difficult for me to answer.
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