Carrier Software Engineer Interview Questions and Answers

Q1. OOPS concepts with DSA in java
Ans. 
OOPS concepts in Java are principles like Inheritance, Encapsulation, Polymorphism, and Abstraction. DSA involves data structures and algorithms.
• OOPS concepts in Java include Inheritance, where a class inherits properties and behaviors from another class.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent cla...read more
Answered by AI
Add your answer
Q2. Questions related to resume projects and tech stacks used.
Add your answer

Q1. Questions related to previous experiences in team oriented internships
Add your answer

Apti quest normal maths english

Medium leetchode question

Q1. Why to join WD?
Ans. 
WD offers exciting opportunities for growth and innovation in the software engineering field.
• Opportunity to work on cutting-edge technologies

• Collaborative and supportive work environment

• Career development and growth opportunities

• Strong company culture and values

• Global presence and diverse projects
Answered by AI
Add your answer
Q2. Detect loop in linked list
Ans. 
Use Floyd's Tortoise and Hare algorithm to detect loop in linked list.
• Initialize two pointers, slow and fast, at the head of the linked list.

• Move slow pointer by one step and fast pointer by two steps.

• If they meet at any point, there is a loop in the linked list.
Answered by AI
Add your answer
Q3. What are different product of WD?
Ans. 
WD offers a variety of products including external hard drives, internal hard drives, SSDs, and network attached storage devices.
• External hard drives

• Internal hard drives

• SSDs

• Network attached storage devices
Answered by AI
Add your answer
Q4. Do you want to ask any questions?
Add your answer

Two Sum and 3 Sum in Leetcode

Q1. System design for a load balancer
Ans. 
A load balancer distributes incoming network traffic across multiple servers to ensure optimal resource utilization and prevent overload.
• Identify the requirements for the load balancer (e.g. traffic volume, server capacity)

• Choose a load balancing algorithm (e.g. round-robin, least connections)

• Implement health checks to monitor server status and remove unhealthy servers from rotation

• Consider scalability and redundancy f...read more
Answered by AI
Add your answer

Google forms CS subjects 60 Mcqs

Q1. Basic question on Java,oops,code output prediction.
Add your answer

Easy to attempt and creak the test

Q1. About yourself, c basic questions, about your project
Add your answer

Q1. About yourself, about company, about location
Add your answer

Q1. Background History
Add your answer
Q2. Talk about your side projects and github repo
Ans. 
I have worked on various side projects including a personal website and a mobile app for tracking fitness goals.
• Developed a personal website using HTML, CSS, and JavaScript to showcase my projects and skills.

• Created a mobile app using React Native to track fitness goals and provide workout routines.

• Contributed to open-source projects on GitHub to improve my coding skills and collaborate with other developers.
Answered by AI
Add your answer

Basic QR Questions that includes logics, and puzzles

Hackerrank questions, 2 easy , 2 medium

It was open coding contest called Ode 2 Code organised on hackerearth. Top 100 students got interview calls

Q1. This was a 1:1 online technical interview.
Add your answer
Q2. Basic question on web development, regarding projects in resume. 1 problem solving question and DSA basics
Add your answer
Q3. I was asked to explain merge sort
Ans. 
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts each half, and then merges the sorted halves.
• Divide the array into two halves

• Recursively sort each half

• Merge the sorted halves back together
Answered by AI
Add your answer