Oracle Java Foundations - 1z1-811 Exam Practice Test

A. The code compiles without errors.

B. A compilation error occurs at line 3.

C. A compilation error occurs at line 5.

D. A compilation error occurs at line 7.

A. It interprets bytecode stored in a .class file.

B. You must install the JRE to compile a .java file.

C. It contains the JDK and Java APIs.

D. It is platform independent.

E. It is responsible for garbage collection.

A. int[] num;

B. int[10] num;

C. new int num[];

D. int num[10];

A. java.math

B. java.util

C. java.io

D. java.lang

A. All classes in the io package and the subpackages of io packages, if any, are imported.

B. All classes whose names start with io are imported.

C. All classes in the io package are imported.

D. Only the io class is imported.

A. Its parameter can be of type Integer [].

B. It cannot be invoked by its name.

C. It can be a non-static method.

D. It cannot be defined in a non-public class.

A. Queen

B. Jack

C. The program prints either Jack or Queen.

D. A compilation error occurs at line n1.

A. num = 0

B. num = 100

C. The program executes indefinitely.

D. num = 99