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Intern Interview Questions
249,153 intern interview questions shared by candidates
Implement a stack using only queue(s)
What is a misconception about you?
None. The question was asking given a string and a mapping of a character to another set of characters, print all the possible combinations of chars.
Problem Statement : In an array of numbers, the difference between two consecutive numbers is 1, ( i.e. can be +1 or -1). You have to find a key value from the array without implementing linear search.
How would you set up your solution to this case?
Given several strings for every digit (0-9) and a string containing digits , Print every combination of the strings.
4 men, 1 bridge, can cross 2 at a time, only 1 flashlight. Each one takes 1,2,5,10 minutes to cross one way. Minimum time for all 4 to cross bridge.
Compare the power usage of a regular versus a gray code counter.
Tell me about a time you solved a problem using data analysis
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