A(n) __________ allows a program to walk through the collection and remove elements from the collection.

a. Set.
b. Queue.
c. Iterator.
d. List.


c. Iterator.

Computer Science & Information Technology

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In order to position a picture precisely on the page, you can line the picture up using the vertical and horizontal ________

A) rulers B) leaders C) nudge bars D) scroll bars

Computer Science & Information Technology

As shown in the accompanying figure, ____ balance is created by distributing visually disproportionate objects in the composition.



a. symmetrical
b. distributed
c. radial
d. asymmetrical

Computer Science & Information Technology

After downloading a RSLogix 5000 project, put the controller in ____________________ mode.

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

Computer Science & Information Technology

Laptop computers tend to be more costly than desktop computers due to _____.

A. the cost of their components B. the software installed C. the size of their keyboards D. their performance

Computer Science & Information Technology