Most of the questions are basic and unpractical. The reviewers prepared a list of questions in front of them and just go through them one by one. There were a couple of writing code scenarios. Some of these questions repeated what you already discussed earlier. The eraser for the white board does not work so the white board looks very messy. Some of these questions were not appropriate for a Senior Developer position at all. There were very few questions about architecture or best practices.
A level-order traversal in a binary tree requires which data structure? Options are: stack, doubly linked list, queue, circular linked list
Class, object, polymorphism, inheritance, encapsulation, interrupts, multi threading, try-throw-catch concepts, call by value, reference, pointers, semaphore, mutex, SRS, SDLC, stack, linkedlists, trees, OSI stack, TCP/IP, networking protocols. Go through job description and prepare accordingly.
Write a program to count number of occurence of the character in the provided string. Hello h-1 e-1 l-2 o-1
1.Intersection of two array. 2.max two numbers addition in array. 3.first non repeating charector in string 4.josephas number
How to obtain the sum of the elements from (0,0) to (r,c) in a 2D array, where r and c are the row and column numbers
In a typical database query, how would you speed up an sql query that consisted of many conditions ANDED (&&) together?
Given a singly linked list, how can you find if there is a loop in the list?
In the coding test I was asked to implement Wrap Text algorithm. Given a long string and a line width, modify the string to put new line so that a line has at most line width amount of character and no line break is given in the middle of a word. I was not allowed to use split function.
if (5<6<2) { console.log(true); }
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