What is a base?

Question

Java

Hello, I'm studying java, in the future I want to become a tester. They asked about knowledge of the language, I was wondering what they consider a basic level
. They wrote this: “this is what my colleagues answered - knows the language: can write code. for example, he can write a bubble sort or a real-time factorial function of a number during social work, in a notepad, for example. ”Can you explain what this means?

Answer 1

What you will need without an IDE is to write sorting code in Java right in front of the interviewer. What's incomprehensible here?

Answer 2

The basic level of knowledge of a language is the ability to implement simple tasks in this language. Mostly includes knowledge of OOP. For the tester, if you take Java? it will be enough to learn Java Core and be able to apply OOP principles. And also use Selenium to automate routine tasks.