Free Access Oracle.1z1-819.v2024-12-02.q198 Practice Test (Page 12)

Given the code fragment:

What is the result?

A.0 8 10

B.0

C.The code prints nothing.

D.0 4 9

E.0 8

What makes Java dynamic?

A.At runtime, classes are loaded as needed, and new code modules can be loaded on demand.

B.The runtime can process machine language sources as well as executables from different language compilers.

C.The Java compiler preprocesses classes to run on specific target platforms.

D.The Java compiler uses reflection to test if class methods are supported by resources of a target platform.

Given:

You want to obtain the Filechannel object on line 1.
Which code fragment will accomplish this?
A)

A.Option C

B.Option A

C.Option B

D.Option D

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

Given:

Which is true?

A.The compilation fails due to an error in line 9.

B.The compilation fails due to an error in line 4.

C.The compilation fails due to an error in line 10.

D.The compilation fails due to an error in line 7.

E.The compilation succeeds.

F.The compilation fails due to an error in line 6.

G.The compilation fails due to an error in line 2.

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