Dream11 QA Engineer Interview Questions and Answers

Two task were there . One coding and another related to Testing MCQs

Q1. About your project , framework.
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Q2. Basic Java Questions
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4 dsa problems will be easy to do

Q1. Dsa on arrays and strings
Ans. 
DSA on arrays and strings is essential for efficient coding and problem-solving.
• Arrays and strings are fundamental data structures in programming.

• Knowledge of sorting and searching algorithms is crucial for array manipulation.

• String manipulation techniques like substring, concatenation, and comparison are important.

• Dynamic programming is a useful technique for solving problems on arrays and strings.

• Examples: finding th...read more
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Q2. Projects would be explain better
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25 basic aptitude asked from train,time and work

2 coding questions which was basic and medium questions

There were 2 questions to test our basic coding knowledge.

Q1. Some basic introduction followed by sort 2 arrays into a single array.
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Q1. Applications of various data structures.
Ans. 
Data structures are used in various applications like search algorithms, storage systems, and graph algorithms.
• Search algorithms like binary search use arrays and trees for efficient searching.

• Storage systems use data structures like hash tables and linked lists for organizing and accessing data.

• Graph algorithms like Dijkstra's algorithm use graphs and trees for solving complex problems.
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Q1. Some basic hr questions like tell me about yourself, what do you know about magicbricks,where do you see yourself in 5 years etc
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Questions from trees and linkedin

Q1. Question on dsa and on oops
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Q2. Reverse linked list with multiple approach
Ans. 
Reverse a linked list using multiple approaches.
• Iterative approach: Use three pointers to reverse the links between nodes.

• Recursive approach: Recursively reverse the rest of the list and adjust the links.

• Stack approach: Push all the nodes onto a stack and then pop them to create the reversed list.
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2 hours coding round, only 1 person out of 90 cleared

Q1. Asked loads of dsa, super technical questions
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Basic on PHP and Javascript should be clear
Laravel framework based questions

Algo, basic Javascript

Q1. Technical and Fitment round
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