Newgen Software Technologies Interview Questions, Process, and Tips

Basic aptitude questions of maths and english. Easy solvabale.

Q1. Basic core java questions and collections questions
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Q1. Database, Core Java, coding questions on Java.
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1 hr withs ome basic english grammer

Q1. What is servlet life cycle
Ans. 
Servlet life cycle refers to the sequence of events that occur during the lifespan of a servlet.
• Servlet is loaded into memory when the server starts

• init() method is called to initialize the servlet

• service() method is called to handle client requests

• destroy() method is called when the servlet is removed from memory

• Servlet can be reloaded if the server is restarted
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Q2. What is try with resources
Ans. 
Try with resources is a feature introduced in Java 7 to automatically close resources after use.
• It simplifies the code by eliminating the need for a finally block to close the resource

• The resource must implement the AutoCloseable interface

• Multiple resources can be declared in a single try-with-resources statement

• Example: try(FileInputStream fis = new FileInputStream("file.txt")) { //code }
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Normal general question

Q1. Instructions about the job and about last company experience
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Q1. Oops concept along with DBMS
Ans. 
Oops concept and DBMS are both important in software development, with Oops focusing on object-oriented programming and DBMS on managing databases.
• Oops concept involves classes, objects, inheritance, polymorphism, and encapsulation.

• DBMS involves creating, managing, and querying databases using SQL.

• Oops helps in organizing code and promoting reusability, while DBMS ensures data integrity and security.

• Example: In a banki...read more
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Q2. Oops concept along with the importancE
Ans. 
Oops concept is a programming paradigm that focuses on objects and classes, promoting code reusability and modularity.
• Encapsulation: bundling data and methods that operate on the data within a single unit

• Inheritance: allows a class to inherit properties and behavior from another class

• Polymorphism: ability for objects to be treated as instances of their parent class

• Abstraction: hiding the complex implementation details
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Q3. DBms indexing question how
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