Which of the following statements is true?

a. Ranges of characters can be represented by placing a ~ between two characters.
b. [^Z] is the same as [A~Y].
c. Both “A*” and “A+” will match “AAA”, but only “A*” will match an empty string.
d. All of above.


c. Both “A*” and “A+” will match “AAA”, but only “A*” will match an empty string.

Computer Science & Information Technology

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Case-Based Critical Thinking QuestionsCase 4-1Leon works at his company's Help Desk. He is getting many questions regarding new software installation and access problems. Here are some of them. I have installed an application but it fails to work. What should I do?

A. Check if the installation was completed. B. Check the distribution media. C. Try to access it from the Start screen. D. Uninstall it and then try to reinstall it again, because some modules may be corrupted.

Computer Science & Information Technology

The best example of a WAN is the _______________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

A predesigned file that incorporates formatting elements, such as a theme and layouts, and may include content that can be modified.

What will be an ideal response?

Computer Science & Information Technology

In which file are hashed passwords stored? (dhow full path)

/etc/shadow

 

Computer Science & Information Technology