Onsite - 1. You have a computer with seven core cpu, you have a file and you have to read each line of the file, check if it has the word UPS in it, if so , then write it to a file, if there is no word as UPS in it, write that line to a different file. 2. An amount will be given as input. The amount will have some cents in change. So, for example $29.90. For the change, you have to start using the highest denomination and go to the lowest until the change value is completely met.
How many years of systems level programming experience do you have?
Write an API for a phonebook service where the answer time (search name by the phone number) does not depend on the size of the phonebook.
Given a string of words and a maxWidth, write a method that inserts new lines where appropriate to perform a word-wrap. (Wrap on word boundaries, assume " " is fine). Now, how does your implementation handle string with multiple spaces between words ... Are those extra spaces lost or preserved?
Remove the comments from code.
can you join in a week
very basic RPN calculator question
How to make a global error class for Retrofit errors?
Shunting Yard Algorithm
Implement a lock-free queue/stack/... using atomic test-and-set functions.
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