OCP Oracle Certified Professional Java SE 17 Developer Practice Tests

Chapter 6Working with Streams and Lambda Expressions

THE OCP EXAM TOPICS COVERED IN THIS PRACTICE TEST INCLUDE THE FOLLOWING:

• Working with Streams and Lambda expressions
  • Use Java object and primitive Streams, including lambda expressions implementing functional interfaces, to supply, filter, map, consume, and sort data
  • Perform decomposition, concatenation and reduction, and grouping and partitioning on sequential and parallel streams

1. The following figure represents a stream pipeline. Given this, what would the boxes X, Y, Z best represent?

   

   1. Origin, intermediate operation, and final operation
   2. Origin, intermediate operation, and ...