What is the key advantage of using the new async feature in preference to using old-style multithreading?
What will be an ideal response?
The new features simplify asynchronous programming, because the compiler hides
much of the associated complexity from the developer.
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What is the output produced by the following statement? Explain
``` System.out.println ("He thrusts his fists\n\tagainst" + " the post\nand still insists\n\the sees the \"ghost\""); ```
Java applets have little risk of infecting your computer with a virus.
Answer the following statement true (T) or false (F)
Screen savers do not prevent ghosting.?
Answer the following statement true (T) or false (F)
Identify the letter of the choice that best matches the phrase or definition.
A. An exact duplication of the hard drive B. Copies files that have changed since the last complete backup C. Backs up folders and files that are selected by hand D. Creates and stores a backup on an in-house network folder E. Backs up files on a secure server