OPPO Production Line Leader Interview Questions and Answers

It contains 35 question

Q1. Explain the project
Ans. 
The project is a web application that helps users track their daily water intake and reminds them to stay hydrated.
• Users can input their daily water consumption and set goals for themselves.

• The application sends notifications to remind users to drink water throughout the day.

• Users can view their water intake history and track their progress over time.
Answered by AI
Add your answer
Q2. Write the code for even number
Ans. 
Code to identify even numbers
• Use the modulo operator (%) to check if a number is divisible by 2

• If the remainder is 0, then the number is even

• Example: int num = 6; if(num % 2 == 0) { // num is even }
Answered by AI
Add your answer

Q1. Introduce yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Strong communication and teamwork skills

• Experience with programming languages such as Java, Python, and C++
Answered by AI
Add your answer
Q2. Some situational question
Add your answer

Q1. Past experience
Add your answer
Q2. About Btech Project
Add your answer

Online coding test. Duration was 4 hours. Only one question was given. I had implement 4 APIs. Question was related to DP.

3 questions medium leetcode

Q1. Dfs write whole pseudo code.
Ans. 
Depth First Search (DFS) pseudo code
• Initialize a stack to keep track of nodes to visit

• Start with the initial node and push it onto the stack

• While the stack is not empty, pop a node from the stack and visit its neighbors

• Push unvisited neighbors onto the stack

• Repeat until all nodes are visited
Answered by AI
Add your answer
Q2. Bfs write whole pseudo code.
Ans. 
BFS (Breadth First Search) algorithm pseudo code
• Start by enqueueing the starting node

• While the queue is not empty, dequeue a node and process it

• Enqueue all adjacent nodes that have not been visited yet

• Repeat until all nodes have been visited
Answered by AI
Add your answer
Q3. Find the middle of the linked list.
Ans. 
To find the middle of a linked list, use the slow and fast pointer technique.
• Initialize two pointers, slow and fast, both pointing to the head of the linked list.

• Move the slow pointer by one step and the fast pointer by two steps until the fast pointer reaches the end of the list.

• The position of the slow pointer at this point will be the middle of the linked list.
Answered by AI
Add your answer

Q1. Cv grilling some questions on projects.
Add your answer

Online test with a few behavioral questions and games. Nothing difficult.

This round included CSE Core MCQs and 2 coding questions. MCQs where moderated and Coding questions were for Leetcode Medium-Hard difficulty.

Q1. Interview Round - Resume based questions regarding internships, projects and tech stacks.
Add your answer
Q2. Python-based simple questions, a few DBMS questions, and some AI/ML. Nothing too difficult and one-liner answers were expected.
Add your answer