Contribute OA Coins
Checkout the new OA Calendar
OA GroupsE
Entnt
Premium
On CampusNIT KurukshetraNIT PatnaOff-Campus / GeneralSDESoftware Development Engineer (SDE)
Overall progress
0 / 30solved
01
High Earning Engineering Employees
SQLPremium02
Character Frequency Counter
CodingPremium03
Average Salary by Department
SQLPremium04
Top Three Salaries in Each Department
SQLPremium05
Run-Length Compression of a String
CodingPremium06
Flatten a Nested List
CodingPremium07
Reverse the Characters of Every Word
CodingPremium08
Reverse the Characters of a String
CodingPremium09
Move Zeroes to the End
CodingPremium10
Sum of All Elements in an Array
CodingPremium11
Sum of the Digits of a Number
CodingPremium12
FizzBuzz Labels for the First n Integers
CodingPremium13
Reverse the Order of Words in a Sentence
CodingPremium14
Numbers Repeated in Three Consecutive Log Rows
SQLPremium15
Overloading Versus Overriding in Object Oriented Programming
MCQPremium16
Second Highest Salary
SQLPremium17
Employees Earning More Than Their Manager
SQLPremium18
Department With the Highest Average Salary
SQLPremium19
Customers With No Orders
SQLPremium20
Longest Consecutive Login Streak
SQLPremium21
Product of All Other Readings
CodingPremium22
Minimum Window Substring
CodingPremium23
Merge Overlapping Booking Windows
CodingPremium24
Longest Common Subsequence Length
CodingPremium25
First Non-Repeating Character
CodingPremium26
Counter Closure Over a Captured let Variable in JavaScript
MCQPremium27
OOP Principle Allowing a Derived Class to Stand In for Its Base
MCQPremium28
JavaScript Object Reference Assignment Compared With Spread Copy
MCQPremium29
typeof Results for undefined and null in JavaScript
MCQPremium30
JavaScript let Declaration Hoisting Inside a Nested Function
MCQPremium