Free Oracle 1z0-811 Exam Dumps Questions & Answers

Which package would you import to use the Random class?

• A.java.math
• B.java.io
• C.java.lang
• D.java.util

What is the meaning of "write once, run anywhere" in Java?

• A.Java programs can run on any Java Virtual Machine without being recompiled.
• B.It is a marketing statement because Java programs must be compiled for a specific platform in order to run.
• C.Java programs, after being compiled, can run on any platform or device even without a Java Virtual Machine.
• D.Java programs are designed to run only in web browsers and, thus, can run wherever there is a browser.

Which two components can class declarations include?

• A.The main method
• B.Interfaces implemented by the class
• C.The public modifier
• D.A list of instance methods

Given the code fragment:

What is the result?

• A.Peter
  Julia
• B.Julia
  Peter
• C.A compilation error occurs.
• D.A runtime exception is thrown.

Given the code fragment:

What is the result?

• A.Unknown issues.
  Invalid divisor.
• B.A compilation error occurs.
• C.Unknown issues.
• D.Invalid divisor.