What makes a switch better than a hub?
A. A switch routes packets instead of frames to different networks.
B. A switch divides bandwidth among connected devices
C. A switch broadcast the data frames to every connected device
D. A switch sends data frames to the correct connected device
Answer: D. A switch sends data frames to the correct connected device
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The following sentence contains ________ errors.Daniel apply for an college nearby, and she choose to life at home.?
A. ?2 B. ?3 C. ?4 D. ?5
On the web, you will need to save a file to your OneDrive account before you can send a(n) ____________________ to it.
Fill in the blank(s) with the appropriate word(s).
Which of the following is an invalid initialization?
A. char code = "b"; B. int i = 14; C. long long = 1000000000; D. float payRate = 14.25; E. double pi = 3.1415926536;
Case 2Chuck was looking through the attic when he ran across an old black and white photo of his great-grandmother. He thought that the picture would look great hanging in the living room, and decided that it might look even better if he were to add some color to it. He had seen several examples of hand-colored photos in a photography book he had read recently, but was afraid to color the actual photo for fear of ruining it. Instead, he scanned the old photograph and used Photoshop to add the color. Chuck has been dragging the Hue sliders, but nothing is happening to the image. What did he forget to do?
A. Choose Color in the Facets panel B. Click the Colorize check box C. Click on Grayscale in the Hue dialog box D. Fine-tune the brightness of the original scanned image