The plain old telephone service is a good example of what kind of WAN technology?

A. packet switched
B. leased line
C. VPN over Internet
D. circuit switched


Answer: D

Computer Science & Information Technology

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Suppose you have created several messages for the Scene class. You would then send these messages to a Scene object by referring to the object as ____,

A. receiver B. scene C. target D. this

Computer Science & Information Technology

Suppose you are 20 years old, num is an integer variable, and the statement num = 1 + CInt(InputBox("How old are you?")) is executed and responded to? What will be the output of

txtBox.Text = num & " years old" (A) 1 + "How old are you?" (B) Syntax error (C) 20 years old (D) 21 years old

Computer Science & Information Technology

What are the guidelines to choose a better design and documentation technique, systems analysts may refer?

What will be an ideal response?

Computer Science & Information Technology

The __________ command is used to display the changes made in a document and the names of the reviewers.

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

Computer Science & Information Technology