SQL questions on promotions, sales schema. 1. find top 5 sales products having promotions 3. what %age of sales happened on first and last day of the promotion Python:- 1. [1,None,1,2,None} --> [1,1,1,2,2] Ensure you take care of case input[None] which means None object. 2. find s in missisipi. 3. Complete a function that returns a list containing all the mismatched words (case sensitive) between two given input strings # For example: # - string 1 : "Firstly this is the first string" # - string 2 : "Next is the second string" # # - output : ['Firstly', 'this', 'first', 'Next', 'second']
Engineer Interview Questions
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Coding questions are from Med-Hard LC Networking - BGP/OSPF/Redundancy, STP, IPv6
There was for instance a basic coding challenge interview at the start. But a thing I'll mention is, for a high-level company like FB, there was an odd obsession with basics, when people don't work that way -- it's not that it's irrelevant, it's better to be solid than not, but it's a tiny piece of the puzzle that's gating prospective hires. It was strange to not be asked the types of questions that would indicate actual capacity to innovate, manage, etc. I would have only done that kind of challenge for maybe a fresh graduate, not someone who's done real work.
How many unique world are in the provided string?
Do an in-place (without allocating any extra memory) rearrangement of a list of integers, putting non-zero elements first.
· BGP/TCP/IP protocols/route reflectors · Network hardware and software – switches, chips, etc. · Network infrastructure · Troubleshooting · Linux / automation, Scripting(Regex will be helpful)
Q1> reverse a inked list and print the reversed list . Ex: 1->2->3 , result:3->2->1 Q2> divider a number by another number and print result and remainder if any. you are not supposed to use "/" and "%" operation
How many times would `addEventListener('scroll', handleScroll);` run as the user looks at their News Feed? And what would be user experience if the `handleScroll` function takes 100ms to execute.
I was shown three programs. Each solving the same problem and was asked to analyze them and suggest which one is the best and why.
Suppose you have an array of positive and negative integers. Given X as input, find two numbers that add up to X.
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