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Viewing questions 11-20 out of questions
Questions # 11:

Given the code fragment:

Question # 11

What is the output?

Options:

A.

8

B.

3

C.

0

D.

A compilation error occurs.

Questions # 12:

You have been asked to develop a Java program that prints the elements of an array in reverse order.

Which looping statement cannot be used to meet the requirement?

Options:

A.

enhanced for

B.

standard for

C.

while

D.

do-while

Questions # 13:

You have a microprocessor board, such as Raspberry PI, wired to control a drone.

Which edition of Java is geared towards use of simple, closed systems with constrained memory requirements, such as a microprocessor board?

Options:

A.

Java Micro Edition

B.

Java Standard Edition with a Compact Profile

C.

Java Enterprise Edition

D.

Java SE Embedded

Questions # 14:

Identify two class variables.

Options:

A.

private static int numberOfSquares = 20;

B.

public static int counter = 0;

C.

private Measure cm;

D.

public int size = 10;

E.

int scale = 35;

Questions # 15:

Given the code fragment:

Question # 15

What is the result?

Options:

A.

A compilation error occurs at line n1.

B.

Jack

C.

The program prints either Jack or Queen.

D.

Queen

Questions # 16:

Given:

Question # 16

And the code fragment:

Question # 16

What is the result?

Options:

A.

A compilation error occurs at line n1.

B.

White : null

C.

null: null

D.

White : White

Questions # 17:

Given the code fragment:

Question # 17

What is the result?

Options:

A.

lotus jasmine

B.

lotus

C.

A compilation error occurs.

D.

lotus lily

Questions # 18:

Given these class definitions:

Question # 18

Which class or classes compile?

Options:

A.

only MyClassB, MyClassC, and MyClassD

B.

only MyClassB

C.

MyClassA, MyClassB, MyClassC, and MyClassD

D.

only MyClassB and MyClassD

Questions # 19:

Given:

Question # 19

And the code fragment:

Question # 19

Which code fragment can be inserted at line n1 to enable the code to print All the best?

Options:

A.

void writeMsg();

B.

Messenger.writeMsg();

C.

writeMsg();

D.

m.writeMsg();

Questions # 20:

Which statement is true about a Java method?

Options:

A.

It must be declared with an access modifier.

B.

It cannot be defined within another method.

C.

It must accept a parameter and return a value.

D.

It cannot be defined as static final.

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