What events, characteristic to an Ethernet network using hubs, does using an Ethernet switch minimize or avoid?
A. resends
B. collisions
C. termination
D. frame checking
Answer: B
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Suppose that you scan a 3-inch ? 5-inch photograph in at a resolution of 300 dpi.
i. What are the pixel dimensions of the scanned image? _____ ? _____ pixels ii. What will the physical dimensions of the image be if you print it at 300 ppi, without changing the image’s pixel dimensions? _____ inches ? _____ inches iii. What will the physical dimensions of the image be if you print it at 600 ppi, without altering the image’s pixel dimensions? _____ inches ? _____ inches iv. What will the physical dimensions of the image be if you print it at 150 ppi, without altering the image’s pixel dimensions? _____ inches ? _____ inches
Which of the following is an option to edit a comment?
A) Double click the comment B) Comments cannot be edited C) Click Edit Comment in the Comments Group of the Review tab D) Click Edit Comment in the Comments Group of the Insert tab
The Advanced Search feature in Google widens a search to a longer list of results
Indicate whether the statement is true or false
A simple one-dimensional array is sometimes called a ____.
A. list B. matrix C. queue D. vector