IDBI Intech Limited Software Developer Trainee Interview Questions and Answers

Q1. What's Inheritance. Classify it's types
Ans. 
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
• It allows the new class to inherit the properties and methods of the existing class.

• Types of inheritance: Single, Multiple, Multilevel, Hierarchical, Hybrid.

• Example: A class 'Car' can inherit from a class 'Vehicle' which has properties like 'speed', 'fuel type', etc.
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Q2. What do understand by encapsulation?
Ans. 
Encapsulation is the process of hiding implementation details and restricting access to an object's data and methods.
• Encapsulation helps in achieving data abstraction and security.

• It allows for better control over the data and prevents accidental modification.

• It also enables easy modification of implementation details without affecting the rest of the code.

• For example, a class can have private variables and public meth
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Logical reasoning related aptitude regular exam

Q1. Tell me about yourself
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Q2. Explain project as I was selected through campus placement
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Q3. What is abstraction
Ans. 
Abstraction is the concept of hiding complex details and showing only the essential features of an object or system.
• Abstraction allows us to focus on what an object does, rather than how it does it

• It helps in reducing complexity and improving efficiency in software development

• Example: In a car, we don't need to know the internal workings of the engine to drive it
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Q4. What is object and explain by example
Ans. 
An object is a data structure that contains data and methods to manipulate that data.
• Objects are instances of classes in object-oriented programming

• They have attributes (data) and methods (functions)

• Example: A car object may have attributes like color, make, model and methods like start(), stop()
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Q5. Why choose software development over electronics engineering as career
Ans. Explained through story share your journey if have specific story or makeup a story. My goal was clear get a job for money . Wherever question you answer be it technical or hr explain with examples
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Q6. String reversal code was asked also Fibonacci
Ans. Do basic codes like patterns , Fibonacci sequence, Factorial
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Q1. How many people are there in your family and what do they do
Ans. Say my mother is homemaker instead of housewife and tell
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Q2. Quizzes were also asked regarding different person takes different time to cross bridge what is minimum time required
Ans. You can find these quizzes at geeks for geeks
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Q3. What is abstraction
Ans. 
Abstraction is the concept of hiding complex details and showing only the essential features of an object or system.
• Abstraction allows us to focus on what an object does instead of how it does it

• It helps in reducing complexity and improving efficiency

• For example, a car can be abstracted as a vehicle with properties like speed, color, and model
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Q4. Do you anybody from our company
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Q5. Why do you want to join our company
Ans. Give attention to company's presentation regarding what do they do you can use those points while giving this answer
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Basic maths and reasoning

Q1. Medium level problem solving questions
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Q1. Basic questions on problem solving
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Q1. HTML, CSS,sql related questions
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Q1. About myself and my personal background
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Basic aptitude like logical verbal and coding question

Q1. Technical questions according to resume mainly programming handson
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Q1. Basic hr questions like tell me about yourself etc
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The first round includes 3 sections as follows:
1) Aptitude (Quantitative and Logical)
2) Coding Questions (Given two questions of Java Collection)
3) SQL Queries (Given three intermediate level queries)

Q1. The second round was face-to-face technical round- I where, the interviewer goes through your resume. He asked me about basics of Java, Collections, OOPs, SQL. And also, asked three coding questions and ba...read more
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Q1. The third round was remote technical round- II. In this round, interviewer mainly focuses on the project. And asked about what technical difficulties you faced during the completion of project?
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Baic knowledge in number system and traditional aptitude questions can we expect

Q1. It take one hour. They will ask questions from your resume.
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Q2. Python questions
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Q1. Here they will check your communication and soft skills.
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Q2. What is current growing technology? Where you see yourself after 5 years?
Ans. 
Artificial Intelligence (AI) is the current growing technology.
• AI is being used in various industries such as healthcare, finance, and transportation.

• Machine learning and deep learning are key components of AI.

• Examples of AI applications include virtual assistants, autonomous vehicles, and fraud detection systems.
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