Indus Net Technologies Software Engineer Interview Questions and Answers

Dynamic refers to runtime behavior while object refers to a specific instance of a class.

• Dynamic behavior is determined at runtime, while objects are instances of classes

• Dynamic programming languages allow for dynamic behavior, while objects are static entities

• Examples: In Python, dynamic behavior can be seen with dynamic typing, while objects are created using classes and instantiated as objects

finalize and compose are methods used in software development to manage resources and create complex objects.

• finalize is a method in Java used for cleanup operations before an object is garbage collected

• compose is a design pattern where objects are combined to create a more complex object

• finalize is discouraged to be used in modern Java due to unpredictability

Views are virtual tables generated from a query, while temp tables are physical tables stored in tempdb for temporary use.

• Views are saved queries that act as virtual tables, while temp tables are physical tables stored in tempdb.

• Views are not stored physically on disk, while temp tables are stored in tempdb.

• Views are used for simplifying complex queries and providing security, while temp tables are used for storin...read more

Indexes are data structures that improve the speed of data retrieval operations in databases.

• Indexes are used to quickly locate data without having to search every row in a database table.

• They are created on columns in a database table to speed up the data retrieval process.

• Examples of indexes include primary keys, unique keys, and non-unique keys.

I have experience using various libraries such as React, Redux, and Express in my project work.

• React

• Redux

• Express