This vector function returns true if the vector has no elements.
a. has_no_elements
b. null_size
c. empty
d. is_empty
c. empty
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The link for a switch connection is isolated from other data traffic except for what type of messages?
What will be an ideal response?
Select the true statement from the choices below.
a. A web page will not display in a browser unless it passes syntax validation testing. b. A web page must pass syntax validation testing before it is used. c. Validation testing guarantees that your web page will looks good. d. Invalid code may cause browsers to render the pages slower than otherwise.
Polymorphism means ______________.
a. that data fields should be declared private b. that a class can extend another class c. that a variable of supertype can refer to a subtype object d. that a class can contain another class
On the notes master, which of the following is not true about setting up a handout page?
A) Since PowerPoint 2013 has been optimized for wide screen monitors and tablets, slides are typically displayed in a 16:9 ratio, making them wider than they are tall. B) Generally the slide handouts are displayed in landscape orientation to avoid distorting them. C) Selecting a portrait or landscape handout orientation makes no difference in the size or shape of the slide images, so it becomes a matter of personal preference. D) You can change the orientation of the pages but not the slide images.