Remove duplicates in a list in JavaScript (ReactJS)
Junior Software Interview Questions
12,121 junior software interview questions shared by candidates
Started with asking me to reverse a string in C, followed up by asking me to rewrite with pointer arithmetic only.
Explain what polymorphism is ?
How would you count the number of set bits in the binary representation of a number?
given a string such as "Hello World", use hash tables to return the number of times each letter occurs in the given string. for example H = 1, e = 1, l = 3...
Write a program that receives an integer and adds the number 5 to that integer to make the maximum value, ex: if we enter 630 the maximum number we can obtain by adding 5 is 6530 and not 5630.
1. password syntax check. u get a string and need to make sure it has upper and lower characters and numbers and special characters and so on. solution with regex is easy. 2. u get a message and u need to crop it to be K characters, u cant cut in the middle of a word and dont cut spaces. example "something some here we are" K=17 will return "something some". 3. air plane arrange sits. u get a string that represnet the rows in an airplane some of those sits are taken and you need to sit families of 4 toghter as much as possible. can be solved with hashMaps or arrays or even DFS.
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