Vendor: Oracle
Certifications: Java SE
Exam Name: Java SE 11 Developer
Exam Code: 1Z0-819
Total Questions: 315 Q&As ( View Details)
Last Updated: Mar 09, 2024
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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
Given the code fragment: What is the result?
A. EUR -> 0.84 GBP -> 0.75 USD -> 1.00 CNY -> 6.42
B. The compilation fails.
C. CNY -> 6.42 EUR -> 0.84 GBP -> 0.75 USD -> 1.00
D. USD -> 1.00 GBP -> 0.75 EUR -> 0.84 CNY -> 6.42
Which two commands are used to identify class and module dependencies? (Choose two.)
A. java --show-module-resolution
B. jmod describe
C. java Hello.java
D. jdeps --list-deps
E. jar --show-module-resolution
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:
Assuming that this code compiles correctly, which three statements are true? (Choose three.)
A. A cannot be abstract.
B. A cannot be final.
C. B cannot be abstract.
D. B cannot be final.
E. B is a subtype of A.
F. A is A is a subtype of B.a subtype of B.
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