Qa Interviews

Qa Interview Questions

The purpose of quality assurance is to prevent mistakes or defects during the manufacturing process of a product. Employers will want someone who pays attention to detail and knows how to troubleshoot issues with a product. During the interview, you may be presented with one of the company’s products and asked to explain how you would go about testing and improving it.

46,234 qa interview questions shared by candidates

Explain the difference between stack and queue. Write code to reverse a linked list. Find the longest substring without repeating characters How does quicksort work? Can you implement it? Explain the concept of hash tables and collision handling techniques. Describe the time and space complexity of bubble sort. How would you implement a priority queue?
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Quality Assurance

Interviewed at Cognizant

3.6
Dec 2, 2024

Explain the difference between stack and queue. Write code to reverse a linked list. Find the longest substring without repeating characters How does quicksort work? Can you implement it? Explain the concept of hash tables and collision handling techniques. Describe the time and space complexity of bubble sort. How would you implement a priority queue?

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