Vendor: Oracle
Certifications: Oracle Certifications
Exam Name: Java SE 11 Developer
Exam Code: 1Z0-819
Total Questions: 315 Q&As ( View Details)
Last Updated: Mar 13, 2025
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VCE
Oracle 1Z0-819 Last Month Results
1Z0-819 Q&A's Detail
Exam Code: | 1Z0-819 |
Total Questions: | 315 |
Single & Multiple Choice | 315 |
CertBus Has the Latest 1Z0-819 Exam Dumps in Both PDF and VCE Format
1Z0-819 Online Practice Questions and Answers
Which three initialization statements are correct? (Choose three.)
A. int[][][] e = {{1,1,1},{2,2,2}};
B. short sh = (short)'A';
C. float x = 1f;
D. byte b = 10; char c = b;
E. String contact# = "(+2) (999) (232)";
F. int x = 12_34;
G. boolean false = (4 != 4);
Given:
and omitting the throws FooException clause results in a compilation error. Which statement is true about FooException?
A. FooException is a subclass of RuntimeError.
B. FooException is unchecked.
C. The body of foo can only throw FooException.
D. The body of foo can throw FooException or one of its subclasses.
Given:
Why does this compilation fail?
A. The method Y. print (object) does not call the method super.print (object)
B. The method x. print (object) is not accessible to Y.
C. In method x. print (Collection), system. Out :: prints is an invalid Java identifier.
D. The method print (object) and the method print (object...) are duplicates of each other.
E. The method Y. print (object...) cannot override the final method x.print (object....).
Given: What is the result?
A. 9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt
B. 9001: APPLICATION ERROR-9001-MyFile.txt 9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt
C. 9001: APPLICATION ERROR-9001-MyFile.txt
D. Compilations fails at Line 1.
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Oracle 1Z0-819 exam official information: Candidates who hold this certification have demonstrated proficiency in Java (Standard Edition) software development recognized by a wide range of world-wide industries. They have also exhibited thorough and broad knowledge of the Java programming language, coding practices and utilization of new features incorporated into Java SE 11.