INCREFF SDE Interview Questions and Answers

Two easy to medium level questions

Q1. Reverse a string
Ans. 
Reverse a string by iterating through the characters and swapping them.
• Create a new string to store the reversed string

• Iterate through the original string from end to start

• Append each character to the new string

• Return the new string as the reversed string
Answered by AI
Add your answer
Q2. First and last occurrence of an element in a sorted array
Ans. 
Find the first and last occurrence of an element in a sorted array.
• Use binary search to find the first occurrence of the element.

• Modify binary search to find the last occurrence of the element.

• Handle cases where the element is not found in the array.
Answered by AI
Add your answer

It was for 1 hr.
Rearrange a linked list with numbers such that odd numbers come first, followed by even number order being maintained.
Was asked question on golang (pointers question) and sql - this was based on my resume.

Q1. SQL queries using join and group by clause
Ans. 
SQL queries using join and group by clause
• Use JOIN to combine rows from two or more tables based on a related column between them

• Use GROUP BY to group rows that have the same values into summary rows

• Example: SELECT orders.order_id, customers.customer_name, SUM(order_details.quantity) FROM orders JOIN customers ON orders.customer_id = customers.customer_id JOIN order_details ON orders.order_id = order_details.order_id G
Answered by AI
Add your answer
Q2. Was asked about behavioral design patterns in system design and solid principles
Add your answer

Basic aptitude questions. Mental programming. Basic problem solving. Geometric questions

Reverse a linked list, Graph related questions

Q1. Basic questions related to architecture
Add your answer

Q1. What's your name and qualifications
Add your answer
Q2. What are your hobby areas
Add your answer

Q1. What do you know about company
Add your answer
Q2. Tell me something about youself
Add your answer
Q3. They ask in details about your job process
Add your answer
Q4. What do you know about recruitment
Add your answer
Q5. What are the portals you have used for hiring
Add your answer

30 min exam online test with easy and medium leetcode questions. Precisely Bulls and Cow problem and remove K digits leetcode questions

Q1. What is your strength and weakness? What are the major qualities that a HR manager require?
Add your answer
Q2. How you manage pressure?
Add your answer

Upload details on LinkedIn that you are a part of CHT and connect with the leaders

We made a power point presentation