What is the result of the command exec("ls -la"); when run on a UNIX system?
a. returns a list of recently deleted directories
b. returns a directory listing from the host server
c. runs an external command in the user's browser
d. runs a stored procedure on the web server
b. returns a directory listing from the host server
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Answer the following questions true (T) or false (F)
1. In a Swing program, throwing an uncaught exception may leave the program in an unpredictable state. 2. A window listener must define all the method headings in the WindowListener interface, even if some are trivial implementations.
An easy way to create a query is to use the ____, which asks you what data you want to see by letting you select options in dialog boxes.
A. Create Query Wizard B. Easy Query Wizard C. Simple Query Wizard D. Complex Query Wizard
The virus that infected Iranian nuclear facilities was exploiting vulnerability in SCADA systems
a. MyDoom b. Stuxnet c. Persian d. None of the above
If the project manager fails to plan, staff, organize, supervise, communicate, motivate, evaluate, direct, and control properly, then the project is certain to fail.
Answer the following statement true (T) or false (F)