OpenText Technologies Associate Software Engineer Interview Questions, Process, and Tips

Coding round where questions based on arrays and strings were asked

Q1. OOPS in Java Programming Language
Ans. 
OOPS in Java is a programming paradigm that emphasizes on objects and their interactions.
• OOPS stands for Object-Oriented Programming System

• Java is an OOPS language that supports encapsulation, inheritance, and polymorphism

• Encapsulation is the process of hiding data and methods within a class

• Inheritance allows a subclass to inherit properties and methods from a superclass

• Polymorphism allows objects to take on multiple f...read more
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Q2. Multithreading Concept in Java Programming Language
Ans. 
Multithreading in Java allows multiple threads to execute concurrently within a single program.
• Multithreading improves performance by allowing multiple tasks to run simultaneously.

• Java provides built-in support for multithreading through the Thread class and Runnable interface.

• Synchronization is important to prevent race conditions and ensure thread safety.

• Examples of multithreading in Java include GUI applications, se...read more
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Q3. Collections Framework In Java Programming Language
Ans. 
Collections Framework is a set of classes and interfaces that provide reusable data structures in Java.
• It provides interfaces like List, Set, Queue, etc. for storing collections of objects.

• It also provides classes like HashMap, TreeMap, etc. for storing key-value pairs.

• It simplifies the process of storing and manipulating data in Java programs.

• It improves the performance of Java programs by providing efficient data str...read more
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Q4. Exception Handling in Java Programming Language
Ans. 
Exception handling is a mechanism to handle runtime errors in Java programs.
• Exceptions are objects that are thrown at runtime when an error occurs

• try-catch block is used to handle exceptions

• finally block is used to execute code regardless of whether an exception is thrown or not

• Java provides built-in exceptions like ArithmeticException, NullPointerException, etc.

• Custom exceptions can also be created by extending the Ex
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Q1. Discussed about my java projects
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Q2. Discussion about the role I am going to join
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Basic Binary Search

Q1. OOPs, SQL, Coding
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Q1. Personality assessment
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Q1. Questions on HTML,JS,Java,SQL,Resume.
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Q1. Questions on HTML,JS, SQL,Resume
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Q1. Basic Question on DSA
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