Royal Bank Of Canada Software Engineer Interview Questions and Answers

2 coding questions based on DSA.

Q1. Easy coding problem.
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Q2. Medium coding problem.
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Must contain some questions which will be considered as a qualifier test for next round .it will have some passout marks to get into a next round .

Q1. About skills and communication skills
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Q1. About introduction and some questions related to job
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30 mins was good sr engirneer was good andpolite wentwell

Q1. 30mins awas good sr engineer who interviwed me was polite and this is not true at all
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Q2. Why do you think binary search is importnt, how maps are implemented
Ans. 
Binary search is important for efficient searching and sorting. Maps are implemented using hash tables.
• Binary search reduces the search space by half with each iteration, making it faster than linear search.

• Maps are implemented using hash tables which use a hash function to map keys to indices in an array.

• Hash tables provide constant time complexity for insertion, deletion, and retrieval of key-value pairs.

• Collision re...read more
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Array problem related to

Q1. Basic of nodejs & explain how will you build stock portfolio system
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Aptitude test question for credit Agricole company

It was angular and java

Q1. A question about dbms etc
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3 coding questions

Q1. Design a Time Series Database
Ans. 
A time series database stores data points with timestamps for efficient retrieval and analysis.
• Choose a suitable data model for the database

• Use a time-based partitioning scheme for efficient data retrieval

• Implement compression techniques to reduce storage requirements

• Support for querying and analyzing time-based data

• Ensure data consistency and durability

• Consider scalability and high availability

• Examples: InfluxDB, Time
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What is the company role and what going on this company

What is the salary in this company

What is the coding test I don't know pls give me explain