What command is used to help with DNS server problems?

A) ping 127.0.0.1
B) tracert
C) ipconfig
D) nslookup

D

Computer Science & Information Technology

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Dragging or sizing affects all objects in a slide.

Answer the following statement true (T) or false (F)

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All node pointers that do not point to other nodes are set to

a. the root of the tree b. a parent node c. their leftmost child node d. a null pointer e. None of these

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Computer Science & Information Technology

Which of the following statements will convert a string s into i of int type?

a. i = Integer.parseInt(s); b. i = (new Integer(s)).intValue(); c. i = Integer.valueOf(s).intValue(); d. i = Integer.valueOf(s); e. i = (int)(Double.parseDouble(s));

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Computer Science & Information Technology

The faux columns technique works only with a ____ design.

A. flexible-length B. flexible-width C. fixed-length D. fixed-width

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Computer Science & Information Technology