Which device can connect many computers and sends data only out of one port?
a. Hub
b. Repeater
c. Switch
d. Router
Answer C. A switch is basically an intelligent hub.
Computer Science & Information Technology
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Developing an ADT means that the user of your class does not have to know the details about how the class is implemented. This is known as
a. interface b. implementation c. testing and debugging d. information hiding
Computer Science & Information Technology
In the statement b=a*(c/d)+e which is the first operation that is performed when this C++ statement is executed?
A. b= B. d+e C. a*c D. c/d
Computer Science & Information Technology
A developer uses a ____ to generate the pages for a Web site, and then adds the unique content to each page.
A. wizard B. common application C. template D. contextual tool
Computer Science & Information Technology
A ________ animation moves a View within its parent.
a. alpha b. scale c. rotate d. translate
Computer Science & Information Technology