Trianz Interview Questions, Process, and Tips

Q1. How to migrate premises to cloud
Ans. 
Migrating premises to cloud involves planning, data migration, testing, and deployment.
• Assess current infrastructure and data to determine what can be migrated

• Choose a cloud provider and plan the migration process

• Migrate data and applications to the cloud

• Test the migrated data and applications to ensure functionality

• Deploy the migrated premises to the cloud
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Q1. Subject related questions and basic
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Q1. General discussion with family background
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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
Ans. 
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
Ans. 
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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