Gi Tech Gaming Software Engineer Trainee Interview Questions and Answers

Create an API using Notepad to check if a string is a palindrome or not.

Q1. Solid principal
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Machine coding round

Q1. TCP/IP related questions, what happens when you search a webpage?
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Q2. Past projects discussions
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Q1. Behavioural questions on how would you tackle a particular scenario
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Basic OOP questions for python programming language

Q1. What's abstraction
Ans. 
Abstraction is the concept of hiding complex implementation details and showing only the necessary information to the user.
• Abstraction allows users to focus on what an object does instead of how it does it

• It helps in reducing complexity and improving efficiency in software development

• Example: In object-oriented programming, abstract classes and interfaces are used to achieve abstraction
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Q2. What's the difference between SQL and NoSQL database
Ans. 
SQL databases are relational databases with structured data, while NoSQL databases are non-relational databases with flexible, unstructured data.
• SQL databases use structured query language for defining and manipulating data, while NoSQL databases use different query languages or APIs.

• SQL databases are table-based, with a predefined schema, while NoSQL databases are document, key-value, wide-column, or graph-based.

• SQL d...read more
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Q1. Reverse a linked list
Ans. 
Reverse a linked list by changing the direction of pointers
• Start with three pointers: current, prev, and next

• Iterate through the linked list, updating pointers to reverse the direction

• Update the head of the linked list to the last node after reversing
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Q2. Implement binary search algorithm
Ans. 
Binary search algorithm efficiently finds the target value in a sorted array.
• Start by defining the low and high indices of the array.

• Calculate the mid index and compare the target value with the value at mid.

• If target is less than mid value, update high to mid-1; if greater, update low to mid+1.

• Repeat until target is found or low is greater than high.
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Q1. Brief Introduction and basic questions
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Q2. Future plans and how am i going to achieve them
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Java, spring,springboot

Logical reasoning, problem solving

Q1. Tell me about your self
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Q2. Family background
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Some Objective questions and 1 Coding Questions

Q1. Situation based questions on Coroutines
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Q2. About Project Tech Stack Used and Questions on that
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2 DSA questions Both are from DP

Q1. 2 Questions , 1 is DSA
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Q2. Second question is Puzzle
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2 questions on hakerrank
1) dp question to calculate the frequency of the elements of a tree
2) graph problem to calculate the cost to buy at one city and sell at another

Q1. Create a family tree where a node has at most 2 parents and n children. Create 2 functions to find all the nodes preceding the given node and all the nodes following.
Ans. 
Create a family tree with nodes having at most 2 parents and n children. Implement functions to find preceding and following nodes.
• Create a tree structure where each node has references to its parents and children

• Implement a function to find all nodes preceding a given node by traversing up the tree

• Implement a function to find all nodes following a given node by traversing down the tree

• Consider using depth-first search
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