Java Magazine, Sept/Oct 2017
Quiz Yourself More intermediate and advanced test questions ORACLE COM JAVAMAGAZINE SEPTEMBER OCTOBER 2017 73 fix this If youre a regular reader of this quiz you know that these questions simulate the level of difficulty of two diferent certification tests Questions marked intermediate correspond to questions from the Oracle Certified Associate exam which contains questions for a preliminary level of certification Those marked advanced come from the 1Z0 809 Programmer II exam which is the certification test for developers who have been certified at a basic level of Java 8 programming knowledge and now are looking to demonstrate more advanced expertise Let me reemphasize that these questions rely on Java 8 Ill begin covering Java 9 in future columns of course and I will make that transition quite clear when it occurs Question 1 intermediate Given this code int i1 1 Integer io new Integer i1 line n1 Integer ib1 i1 Integer ib2 1 System out println i1 io ib1 ib2 What is the result a true true b true false SIMON ROBERTS
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