Introduction - Java Concepts - page 39

REVIEW EXERCISES
΢ Exercise R1.1. Explain the difference between using a computer program
and programming a computer.
΢ Exercise R1.2. What distinguishes a computer from a typical household
appliance?
΢ Exercise R1.3. Rank the storage devices that can be part of a computer
system by
a. Speed
b. Cost
c. Storage capacity
΢΢ Exercise R1.4. What is the Java virtual machine?
΢ Exercise R1.5. What is an applet?
΢ Exercise R1.6. What is an integrated programming environment?
΢ Exercise R1.7. What is a console window?
΢΢ Exercise R1.8. Describe exactly what steps you would take to back up your
work after you have typed in the HelloPrinter.java program.
΢΢ Exercise R1.9. On your own computer or on a lab computer, find the exact
location (folder or directory name) of
a. The sample file HelloPrinter.java , which you wrote with the
editor
b. The Java program launcher java.exe or java
c. The library file rt.jar that contains the run-time library
΢ Exercise R1.10. How do you discover syntax errors? How do you discover
logic errors?