Associate Software Engineer

It was a coding question based on DSA, where the core concept involved the use of a trie or binary search implementation.

The task was to write a program to find the longest compounded words in a file provided by them, or we could use any file for testing purposes.

We were allowed to use any concept and could also refer to solutions from Google, but the final solution must be free from plagiarism.

You are given a string 'S' which can contain numbers or characters, and an integer 'N'.

Split the string 'S' into substrings of length 'N'. The last substring might be shorter than 'N'.

For Example :

Let 'S' = "HelloWorld", N = 3.
The output should be "Hel", "loW ,"orl", "d".

1. Write the basic structure of HTML.
2. What are the full forms of REST and API? (Learn)
3. How can we achieve a responsive UI? (Learn)
4. What is the difference between the DOM and the Virtual DOM? (Learn)
5. Difference between Synchronous and Asynchronous. (Learn)
6. What is the difference between setInterval and setTimeout? (Learn)

1. What is the difference between a class and an object? (Learn)
2. What is function overloading?
3. What is an interface? (Learn)

1. What is the full form of SQL? (Learn)
2. What are joins? (Learn)
3. What is a primary key? (Learn)

Write a query to get the employees whose salary is the maximum.

Write a query to get the employees who are working in department A and project P.

int a=5, b=6, c=7;
b!=!a;
c=!!a
printf("%d%d",b,c);

Can we have two unique keys and two primary keys in a table?

1. What is JSX? (Learn)
2. What is the virtual DOM, and how does React use the virtual DOM to render the UI? (Learn)

1. What are modules in Node.js? (Learn)
2. What is NPM? (Learn)
3. What is the event loop in Node.js? (Learn)
4. What is the difference between Node and Express? (Learn)
5. Write code to create a basic structure using Node and Express.
6. What is middleware? (Learn)
7. What are async and await? (Learn)
8. What is a callback function in Node.js?
9. What is the Buffer class in Node.js?
10. What is piping in Node.js?

Write a query that takes a reference from another table.

Write a query to get the count of all employees who joined more than 2 months ago and are working on project P.

1. Explain React state and props.
2. What is prop drilling in React? (Learn)
3. What are React Hooks? (Learn)