answers 100% correct 2025/2026
A Java "class" file - correct answer ✔contains instructions to the Java virtual machine
A Java class with the name Printer has to be saved using the source file name: - correct answer
✔Printer.java
A Java Virtual Machine is - correct answer ✔A program the simulates a real CPU
A java virtual machine is: - correct answer ✔software
A sequence of steps that is unambiguous, executable, and terminating is called - correct answer ✔an
algorithm
A single silicon chip made from potentially millions of transistors is called - correct answer ✔central
processing chip (CPU)
An example of an input device that interfaces between computers and humans is - correct answer ✔A
microphone
An example of an output device that interfaces between computers and humans is - correct answer ✔A
speaker
An integrated development environment (IDE) bundles tools for programming into a unified application.
What kinds of tools are usually included? - correct answer ✔An editor and a compiler
, Because Java was designed for the Internet, which two of its attributes make it suitable for beginning
programmers? - correct answer ✔Safety and portability
Characters that are grouped together between double quotes (quotation marks) in Java are called -
correct answer ✔Strings
Computer programming is - correct answer ✔The act of designing and implementing a computer
program
Computer scientists have devised something that allows programmers to describe tasks in - correct
answer ✔High-level programming language
Computers are machines that - correct answer ✔Execute programs
Consider a scenario in which you develop a Java program on a computer that has a Pentium processor.
What step should you take to run the same Java program on a computer that has a different processor?
- correct answer ✔The compiled Java machine language instructions can be run on any processor that
has a Java Virtual Machine.
Consider the following statements about computer programs:
I. Computer programs can be written by someone who has a basic knowledge of operating a computer.
II. Computer programs can complete complex tasks quickly.
III. Large and complex computer programs are generally written by a group of programmers.
IV. Computer programs are composed of extremely primitive operations.
Which one of the following options is correct? - correct answer ✔II, III, and IV only