HCLTech fresher Trainee Interview Questions and Answers

Oops components include classes, objects, inheritance, polymorphism, and encapsulation.

• Classes: Blueprint for creating objects

• Objects: Instances of classes that encapsulate data and behavior

• Inheritance: Mechanism for creating new classes from existing ones

• Polymorphism: Ability of objects to take on many forms

• Encapsulation: Hiding internal details and providing access through methods

I recently completed a program on data analysis using Python.

• Learned how to use pandas library for data manipulation

• Used matplotlib for data visualization

• Implemented machine learning algorithms for predictive analysis

• Worked on real-world datasets to gain practical experience

Bankend uses various technologies to connect.

• Bankend uses secure network connections to connect with various systems and devices.

• Common technologies used at bankend include VPN (Virtual Private Network), MPLS (Multiprotocol Label Switching), and leased lines.

• Bankend also utilizes protocols like TCP/IP, HTTP, and HTTPS for communication.

• Firewalls and encryption techniques are employed to ensure data security.

• Bankend may...read more