Online Access Free Oracle.1z0-808.v2025-02-27.q349 Practice Test (Page 4)

Given the code fragment: Which code fragment, when inserted at line 3, enables the code to print 10:20?

A.int array [2];

B.int array = new int[2];

C.int[] array n= new int[2];

D.int[] array; array = new int[2];

Given:

What is the result?

A.true:false

B.false:false

C.true:true

D.false:true

Given:

What is the result?

A.Welcome Visit Count:0Welcome Visit Count: 1

B.Compilation fails at line n2.

C.Compilation fails at line n1.

D.Welcome Visit Count:0Welcome Visit Count: 0

Given the for loop construct:
for ( expr1 ; expr2 ; expr3 ) {
statement;
}
Which two statements are true?

A.This is not the only valid for loop construct; there exits another form of for loop constructor.

B.The expression expr1 is optional.
it initializes the loop and is evaluated once, as the loop begin.

C.When expr2 evaluates to false, the loop terminates.
It is evaluated only after each iteration through the loop.

D.The expression expr3 must be present.
It is evaluated after each iteration through the loop.

Given the code fragment:

What is the result?

A.Element 0Element 1

B.A NullPointerException is thrown at runtime.

C.NullNull

D.Null element 0Null element 1

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