Under UNIX, to change your working directory, issue a __________ line command.
a. cwd
b. cd
c. dir
d. ndir
b. cd
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How many and what kind of variables (primitive or object) are created in the code below?
``` > String fileName = FileChooser.pickAFile(); // fileName is an object variable. > Picture p1 = new Picture(fileName); // p1 is an object variable. > p1.show(); ```
To exchange the values in two variables, you must use a:
a. sort routine b. temporary value c. swap function d. bubble sort
A box that appears on a slide with dotted or hatch-marked borders where text, charts, tables, or pictures can be placed is called a:
A) placeholder. B) template. C) layout. D) spread.
During a company-wide initiative to harden network security, it is discovered that end users who have laptops cannot be removed from the local administrator group. Which of the following could be used to help mitigate the risk of these machines becoming compromised?
A. Security log auditing B. Firewalls C. HIPS D. IDS