IT Certification Practice Exams

Java Certification: SCJP - Sun Certified Java Programmer Exam

Practice Questions: Exam SCJP 1.6
Declaration and Access Control

Q6. TreeMap class is used to implement which collection interface. Select the one
correct answer

        A. Set
        B. SortedSet
        C. List
        D. Tree
        E.   SortedMap

Correct Answer: E

Explanation: