GE HealthCare Developer interview questions

Given a number 8 as input and output should be 2. You should find the Factorial of that number and check how many zeros are present in that result and print the output. For eg., Input 8 - factorial of 8 is 40320. It contains 2 zeros, so the output is 2.

Given a number n and find the power of the given number 2 power n. Asked to write the program with time complexity of O(logn). Asked to not use any Math functions.

Given a numbers in tree structure. Asked to print the numbers in ascending order using Tree sort using recursion.

Advantages of Spring framework

Use of hibernate in Java

Some SQL queries using joins and sub-queries. Panel person had given some sample table structure for the same.