Trianz Interview Questions, Process, and Tips

General questions about risk management, change management, linux commands

It had many aptitude questions along with few technical questions as well.

Q1. They asked questions regarding the language you are good at. And OOPs question were asked.
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Q2. What are pointers
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Pointers are variables that store memory addresses of other variables in programming languages like C, C++, and Java.
• Pointers are used to store memory addresses of variables instead of their actual values.

• They allow for direct manipulation of memory locations, enabling more efficient memory management.

• Pointers are commonly used in data structures like linked lists, trees, and graphs.

• Example: int *ptr; // declaring a po
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Q3. Searching and sorting algorithm
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Searching and sorting algorithms are essential in software development for efficiently organizing and retrieving data.
• Common searching algorithms include linear search, binary search, and hash tables.

• Common sorting algorithms include bubble sort, selection sort, merge sort, and quick sort.

• Efficiency of algorithms is measured in terms of time complexity (Big O notation).

• Choosing the right algorithm depends on the size o...read more
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Q4. Current technologies
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Q1. Situation based many quesstions were asked
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Q2. About the project
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Q1. Don't try this company
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Q2. Worst management please ignore this company
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Q1. Write a program to find second most frequent element of a list in O(n) time complexity and maintain the standard of code with Variable names and functions?
Ans. 
Program to find second most frequent element in a list in O(n) time complexity.
• Create a dictionary to store the frequency of each element in the list.

• Iterate through the list to populate the dictionary.

• Find the second highest frequency in the dictionary and return the corresponding element.
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Q1. How to reverse string, How to swap strings in java, docker related questions
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It was majorly coding test also includes some aptitude questions

Q1. Technical interview was quite easy
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Q2. Star Pattern was asked
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Q3. Details of types of data structures
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Data structures are ways to organize and store data in a computer so that it can be accessed and manipulated efficiently.
• Types include arrays, linked lists, stacks, queues, trees, graphs, hash tables, and more

• Arrays store elements of the same data type in contiguous memory locations

• Linked lists consist of nodes where each node points to the next node in the sequence

• Stacks follow the Last In First Out (LIFO) principle

• Qu...read more
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Q4. Object oriented programming
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