CodeQuotient Sdet Interview Questions and Answers

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?
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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
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Q1. What is clousers
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Q2. What is promises
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Q1. Explain javascript architecture
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Q2. What is mvvm architecture
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Q1. Manual testing concepts
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Q2. Test scenarios and execution
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Q1. Core java and code
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Q2. Oops concepts and implementation
Ans. 
Oops concepts refer to object-oriented programming principles like inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: Parent class 'Animal' and child class 'Dog'.

• Polymorphism: Ability of an object to take on multiple forms. Example: Method overloading and overriding.

• Encapsulation: Bundling data and methods that operate on...read more
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2 question of DSA (easy, medium) in 60 minutes

Q1. Playlist Shuffle
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Q2. Deletion in min heap
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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].
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Java interview question,coding problems,

Hackerrank - 3 questions 2 hrs

Hackerrank test with medium questions

Q1. Machine coding round to design a shopping cart
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Q1. When build is given what testing should you perform
Ans. 
When a build is given, various types of testing should be performed to ensure the quality of the software.
• Perform smoke testing to quickly check if the build is stable enough for further testing.

• Conduct functional testing to verify that the software functions as expected.

• Execute regression testing to ensure that new changes have not affected existing functionalities.

• Carry out performance testing to assess the speed, re...read more
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