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Development Interview Questions
137,190 development interview questions shared by candidates
Didnt ask anything about me or my resume. They sent ma link to write the code. Asked me to write the code for finding the number of words in a string without using split and scanner. Then asked me to improve the code to accommodate corner case i.e if multiple spaces or null string etc. Asked me to write the test cases for the program.
How to discover if the given number is Power of 2 ?
Sort an array of integers with only 1s and 0s. Then sort an array of integers with numbers between 0 and 99.
You are running a marathon. If you pass the person in third place, what place are you in now?
Implement a reverse hash table
Given the upper left and lower right coordinates of two rectangles, determine if they overlap
Print the number of occurrences of a number in a sorted array of numbers. Input: 1 2 3 4 4 4 4 4 5 6 7 | 4 Ouput: 5
Give a 2D rectangular array represented as a 1D arrary in row-major form, rotate the array by 90 degrees
Write the code for the preorder traversal of a tree.
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