PIPRAN INFOTECH Interview Questions and Answers

The vi command is a powerful text editor that allows for efficient editing and navigation of files.

• Vi is a lightweight and fast editor that can handle large files

• It has a wide range of commands for editing, searching, and replacing text

• Vi is available on most Unix-based systems and can be used in a terminal environment

• It is highly customizable and can be configured to suit individual preferences

• Vi is a valuable tool fo

The vi command for entering data in a file is 'i'.

• Press 'i' to enter insert mode in vi editor

• Type the data that needs to be entered in the file

• Press 'Esc' key to exit insert mode and return to command mode

I am a passionate software developer with experience in building web applications using various technologies.

• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and project management tools like Jira

OOPs stands for Object-Oriented Programming in Java, a programming paradigm based on the concept of objects.

• OOPs allows for the organization of code into objects that have attributes (fields) and behaviors (methods).

• Key principles of OOPs in Java include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation refers to the bundling of data (attributes) and methods that operate on that data into a single...read more