R.H.D.L - A BPO UNIT Interview Questions and Answers

Backtest option strategy

First round :
1) front end
2) intermediate problem solving in java/c++..
3) intermediate sql

Q1. Who is a BA Role of a BA Scenario based questions Questions in area of interest Questions on project
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Basic aptitude questions but less time to solve.

Basic topics given such as social media and work life balance.

Q1. Self introduction
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Q2. Why did you choose our company?
Ans. 
I chose your company because of its reputation for innovation and commitment to employee development.
• Impressed by the company's track record of successful projects

• Positive reviews from current and former employees

• Opportunities for growth and advancement within the company
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Logical thinking and quantitative

One Java and one SQL and one js question

Q1. What is collections
Ans. 
Collections are data structures that store and organize multiple elements in a single unit.
• Collections provide methods to add, remove, and manipulate elements.

• Examples of collections include arrays, lists, sets, and maps.

• Collections can be used to efficiently manage and access large amounts of data.
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Q2. What is constructor
Ans. 
A constructor is a special method in a class that is automatically called when an object of that class is created.
• Constructors have the same name as the class they belong to

• They are used to initialize the object's state

• Constructors can have parameters to customize the initialization process
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Q3. What is data science
Ans. 
Data science is a field that uses scientific methods, algorithms, and systems to extract knowledge and insights from structured and unstructured data.
• Data science involves collecting, analyzing, and interpreting large amounts of data to make informed decisions.

• It combines statistics, machine learning, and domain knowledge to uncover patterns and trends in data.

• Data scientists use programming languages like Python and R...read more
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