Coditas Technologies React Native Developer Interview Questions and Answers

Q1. Qs related to javascript
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Q1. Why should we hire you
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Sorting algo , array question

Q1. Oops dbms coding basics
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Q1. In my technical round, I solved the 80% question .
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Test duration - 1.5 Hrs
Topics - DB2, CLLE, RPGLE, SQLRPGLE
Platform - IBMi

Q1. HR asked basic questions.
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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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Good knowledge required to work g

Crud operation thriugh spring boot project because you learn a lot