Given a string, remove all the duplicate characters (not necessarily consecutive)
Engineer Interview Questions
898,736 engineer interview questions shared by candidates
Implement the "see and tell" algorithm with a given seed number x and a number of iterations y. Output the result on iteration y
Given a sorted array, write a program to decide if two elements sum up to a third.
Given a list of integers and a target number, list all pairs that sum up to that number
Given a list of ints, balance the list so that each int appears equally in the list. Return a dictionary where the key is the int and the value is the count needed to balance the list. [1, 1, 2] => {2: 1} [1, 1, 1, 5, 3, 2, 2] => {5: 2, 3: 2, 2: 1}
SQL questions on promotions, sales schema. what %age of products have both non fat and trans fat. find top 5 sales products having promotions what %age of sales happened on first and last day of the promotion Mysql was used and interviewer asked to if this can be done without subquery. Python:- [1,None,1,2,None} --> [1,1,1,2,2] Ensure you take care of case input[None] which means None object. find s in missisipi.
Only they need money no interview questions
There is an NxM grid containing a robot at (1, 1) and a destination at (N, M). Robot can move only up or right. Some locations can have obstacles. Find the number of unique paths from (1, 1) to (N, M). What is the time complexity of your algorithm?
How to determine if an Array of integers contains 3 numbers that sum to 0
Write a function to return the number of times a character appears in a string. The character can be the empty string.
Viewing 261 - 270 interview questions