iB Hubs Trainee Interview Questions and Answers

You must prepare all the aptitude concepts

You should know how to speak well and fluent with polite manner

It Was easy. Contain quantitative aptitude, reasoning and English grammar

Basic coding questions on any language you prefer

Q1. It was very easy They first ask self introduction and then ask your primary skill Difference between abstract class and interface Difference between final finally and finalize What is hashtable Differenc...read more
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Hackerrank Assessment was taken. 4 questions were given, out of which solving 2 of them would make you eligible for the next round.

A general Aptitude test was taken on AON platform. It was not that difficult, someone with intermediate knowledge of aptitude and quant would be able to clear it.

Q1. Basic concepts of Data Structures, OOP, Operating System and DBMS were asked.
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Q1. Tell me about yourself, your weaknesses, strengths, ability to handle a team crisis, etc.
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Basic math that included questions regarding geometry, time and distance, area, and no complex concepts were involved

There were 4 coding questions to be solved within 45minutes. The questions were on basic concepts like array, string.

There were 1 coding question based on pattern and time given was 1 hour.

Q1. All the questions were asked from your resume
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Q2. Oops concepts , inheritance, polymorphism
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It consists of 60 MCQs with 20 technical question and 20 reasoning and 20 puzzles.

Q1. What do you know about software development lifecycle?
Ans. 
Software development lifecycle (SDLC) is a process used by software development teams to design, develop, test, and deploy software applications.
• SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the successful completion of the project.

• Examples of SDLC models include Waterfall, Agile, and Dev...read more
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Q2. What do you know about software testing life cycle?
Ans. 
Software testing life cycle is a process of planning, designing, executing, and reporting on tests throughout the software development lifecycle.
• It includes test planning, test design, test execution, and test closure.

• Test planning involves defining the scope, objectives, and resources for testing.

• Test design involves creating test cases and test scenarios based on requirements.

• Test execution involves running the tests...read more
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Q3. Explain OOPS concepts and why we use these?
Ans. 
OOPS concepts are fundamental principles in object-oriented programming that help in organizing and managing code efficiently.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class). Example: Class Car with properties like make, model, and methods like start(), stop().

• Inheritance: Allows a class to inherit properties and behavior from another class. Example: Class SUV inheriting fro...read more
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Q4. What is your favourite website for learning technology?
Ans. 
My favorite website for learning technology is Codecademy.
• Interactive coding exercises

• Projects to apply learned skills

• Community forums for support and collaboration
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