System Officer Interview Questions and Answers

Answering questions related to programming language Java.

• Function in Java is a block of code that performs a specific task.

• Java is an object-oriented programming language.

• OOPs concepts in Java include inheritance, encapsulation, abstraction, and polymorphism.

A network is a group of interconnected devices that can communicate with each other.

• There are two types of networks: LAN (Local Area Network) and WAN (Wide Area Network)

• Network connectivity can be checked using tools like ping, traceroute, and netstat

• A network can be wired or wireless, and can be used for sharing resources like printers and files

• Examples of networks include the internet, a company's intranet, and a home Wi-Fi network