1z1-815 試験問題を無料オンラインアクセス

Given:

What is the result?

• A.1.99,2.99
• B.1.99,2.99,0.0
• C.The compilation fails.
• D.1.99,2.99,0

Given:

What is the result?

• A.Area is 3.0
• B.Compilation fails at line n1
• C.Area is 6.0
• D.Compilation fails at line n2.

Which describes an aspect of Java that contributes to high performance?

• A.Java prioritizes garbage collection.
• B.Java has a library of built-in functions that can be used to enable pipeline burst execution.
• C.Java monitors and optimizes code that is frequently executed.
• D.Java automatically parallelizes code execution.

Given:

What is the result?

• A.Map: 0 Keys: 0 Values: 0
• B.Map: 4 Keys: 0 Values: 0
• C.Map: 0 Keys: 4 Values: 4
• D.Map: 4 Keys: 4 Values: 4
• E.The compilation fails.

Given:

Which is true?

• A.The code throws an exception at runtime.
• B.The code does not compile.
• C.The code compiles but does not print any result.
• D.The code prints 25.