Dunzo Senior Sdet Software Engineer Interview Questions and Answers

There were 2 questions in coding one with array and in string releated

Q1. About Selenium questions
Add your answer
Q2. Other basic questions related to testing
Add your answer
Q3. Management related question
Add your answer

Q1. One program to solve
Add your answer
Q2. Other questions in selenium
Add your answer

First round was DSA and Projects you worked on.

Second round was DSA, Java and projects worked on

Q1. Why you want to join us?
Add your answer
Q2. Why you are leaving your current org?
Ans. 
Seeking new challenges and growth opportunities.
• Looking for new challenges and opportunities for growth

• Interested in exploring different technologies and industries

• Seeking a better work-life balance

• Want to work in a more collaborative team environment
Answered by AI
Add your answer

2 question of DSA (easy, medium) in 60 minutes

Q1. Playlist Shuffle
Add your answer
Q2. Deletion in min heap
Ans. 
Deletion in min heap involves removing the root node and rearranging the heap to maintain the min heap property.
• To delete the root node in a min heap, swap it with the last node in the heap.

• Remove the last node and then heapify the heap starting from the root to maintain the min heap property.

• Example: If the min heap is [10, 20, 30, 25, 40], after deletion the heap becomes [20, 25, 30, 40].
Answered by AI
Add your answer

It was a leetcode medium, related BFS,

Q1. Basic of android like fragment activity communication
Add your answer
Q2. Why ViewModel is necessary, how does it save state
Ans. 
ViewModel is necessary in Android development to save and manage UI-related data during configuration changes.
• ViewModel helps in retaining data during configuration changes like screen rotations

• It separates UI-related data from UI controller (Activity/Fragment)

• ViewModel survives configuration changes and can be shared between fragments

• It helps in maintaining data consistency and prevents memory leaks

• ViewModel is lifecy...read more
Answered by AI
Add your answer

Java interview question,coding problems,

Hackerrank - 3 questions 2 hrs

Hackerrank test with medium questions

Q1. Machine coding round to design a shopping cart
Add your answer

Q1. Basic Java 2 coding questions
Add your answer
Q2. Testing related scenario based questions
Add your answer

Q1. 1 easy java question
Add your answer
Q2. Work experience and project related questions.
Add your answer
Q3. Frameworks related questions
Add your answer
Q4. Scenario based Question
Add your answer

Q1. Everything related to your resume
Add your answer
Q2. Projects you've worked on in detail
Add your answer
Q3. Behavioural Questions
Add your answer