0. Introduction;
1. explain architecture of your current project;
2. Explain multiple and multilevel inheritance;
3. Explain function overloading and overriding;
4. Ouptut of some example codes related to function overloading.
5. What is primary and composite key;
6. Explain different types of joins;
7. How Exception handling is done? can we create our own exception?
8. DSA question :- https://leetcode.com/problems/decode-string/description/
9. why do we write unit test cases?

* 2 DSA questions
     Q1. given a string find no of parts such that no two parts have common characters
		 Input : ababcbacadefegdehijhklij
			Output : 3
				ababcbaca         defegde        hijhklij
     Q2. given a binary tree find the size of the largest BST in it
* 1 SQL query -> find the department and department wise total salary and display it in ascending order of salary

some CS fundamentals questions like
* HTTP vs HTTPS
* what happens when you type a URL and hit in the browser
* What is mutex and semaphore
* What is indexing and types  of indexing

1.Introduction
2. He explained the tech stacks and the part+ products.
3. He shared one test link and asked to give test on screen share-> In the test, there were 2 SQl queries,  each query
    we need to solve in 7 minutes. first query was on update ans 2nd query was on select query using union;
4. Can you design a parking management system, required to manage parking in malls and buildings.
5. What is statefull and stateless ?

1.Introduction
2. one SQl query
Given Employee table find the employee with max salary in each department
    ID
    Name
    Salary
    Department
    MangerID
    DOB
3. One coding question
    Given 2 sorted array of integers, sort them in place so that the first array has the first n 
    smallest elements and the second array has the remaining elements.
    Arr1 => 1  3 5 7     N
    Arr2 => 2 4 6 8 9    M
    
    Output
    Arr1: 1 2 3 4
    Arr2: 5 6 7 8 9
    
4. what is deadlock
5. what is socket
6. explain normalization and its types
7. what is paging and page miss
8. Round robin, FIFO
9. what is starvation
10 one puzzle
    A< —------------------------1000 KM—------------------------------>B
    Point A and B are 1000 km apart. There are 3000 mangoes at point A. A horse can carry 1000 mangoes at a time and he 
    can travel 1 km and eat 1 mango. what is the maximum number of mangoes that can be transported to point B. given that there is 
    only one horse.