________ resemble incandescent lights, give off a lot of heat, and are notoriously unreliable

a. Vacuum tubes
b. Transistors
c. Integrated circuits


a. Vacuum tubes

Computer Science & Information Technology

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What are the three major components in TKIP that address security vulnerabilities?  (Choose three.)

A. IV sequence B. MIC C. block cipher D. TKIP key mixing

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Answer the following statement(s) true (T) or false (F)

1. You can add a layer to a file by drawing a bitmap object or by using the Type Tools on the Tools panel. 2. You can cut or copy a selection on one layer—or even in another file—and then paste it into your composition to add it as a new layer. 3. When you paste a selection, Photoshop puts the object on a new layer on the Layers panel. 4. When you paste a selection, Photoshop puts the object on a new layer on the Layers panel.

Computer Science & Information Technology

Not every computer program is an algorithm.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Which of the following is NOT one of the built-in Windows Accessories apps?

A. Microsoft Word B. Snipping Tool C. Paint D. WordPad

Computer Science & Information Technology