Which of the following statement is incorrect about Stream?

Which code statement is correct, Using scala object inside java?

Which one is true for Objects, Traits and Classes?

Choose expression that shows the correct output?

Choose correct statement which solves the error when you remove the line implicit

For the code below choose correct statement?

Correct output of given code fragment?

The primary tool Scala gives you to organize your programs is the class. A class is a blueprint for objects. Once you do a class, you can create objects from the class blueprint with the keyword new. Which option is described by the above statements?

When writing the code of a Scala program, you create and interact with objects. To interact with a particular object, you can use a variable that refers to the object. You can do a variable with either a val or var, and assign an object to it. Which option is described by the above statements?

Which are scala identifiers?

Reason why the code fails to compile, for the type hierarchy and expressions as following?