UST BlueConch Technologies QA Engineer Interview Questions and Answers

Q1. Java question oops
Ans. 
Java OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction, essential for object-oriented programming.
• Encapsulation: Bundling data and methods. Example: A class 'Car' with attributes like 'speed' and methods like 'accelerate()'.

• Inheritance: Mechanism to create a new class from an existing class. Example: 'ElectricCar' inherits from 'Car'.

• Polymorphism: Ability to take many forms. Example: Metho...read more
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Q2. Manual testing , selenium
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Write a automated test framework and several test cases for web application.

Q1. Question about implemented assignment. Java questions Several small code exercises. DBs, networking.
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Q1. Just a talk with manager.
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Q1. How to reverse the word
Ans. 
To reverse a word, you can iterate through the characters of the word and build a new word by appending each character in reverse order.
• Iterate through the characters of the word from the last character to the first character.

• Append each character to a new string in reverse order.

• Return the new string as the reversed word.
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Q2. How to delete a node
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To delete a node, first find the node to be deleted, then update the pointers of the previous and next nodes to skip the node to be deleted.
• Find the node to be deleted by traversing the linked list

• Update the 'next' pointer of the previous node to skip the node to be deleted

• Update the 'previous' pointer of the next node to skip the node to be deleted
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Q1. Introduction of candidate profile
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Q2. Generic Question for given role
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