Write a function that takes a directory name as an argument and writes to standard output the maximum of the lengths of all filenames in that directory. If the function’s argument is not a directory name, write an error message to standard output and exit with nonzero status.

What will be an ideal response?


Computer Science & Information Technology

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Which of the following is true?

a. Facelets are a combination of XHTML markup and JSF markup. b. XHTML combines a page's content with its presentation. c. You cannot dynamically insert values into a Facelets page. d. None of the above.

Computer Science & Information Technology

Describe how Samba’s handling of users differs from that of NFS.

What will be an ideal response?

Computer Science & Information Technology

Draw the resulting binary search tree inserting the following values in the given order: 7, 10, 5, 12, 1, 3, 9.

What will be an ideal response?

Computer Science & Information Technology

What is displayed after line 10 is run?

A. C++ is easy to learn. B. I love chocolate and math.C++ is easy to learn! C. C++ math chocolate. D. None are correct.

Computer Science & Information Technology