To share a single USB port with multiple devices, use a _________
a. Switch
b. Hub
c. Splitter
d. Repeater
B. A hub is used to connect multiple USB devices to a single port. Most hubs have four ports, but some have seven or more. A switch is used on Ethernet networks. A splitter (Y-cable) is used to provide power to two internal devices from a single power connector (normally Molex). A hub can be used to repeat signals.
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Answer the following statements true (T) or false (F)
1. The systems analyst can gain an understanding of the credibility exhibited by managers in the organization by observing their clothing. 2. STROBE is short for Structured Observation of the Environment. 3. A systems analyst needs a realistic plan about what will be done with the data once they are collected. 4. A systems analyst can use one of four main types of samples: convenience, purposive, simple random, and complex random.
A class selector sets up a style or group of styles that can be used with a single XHTML document
Indicate whether the statement is true or false
A(n) ____________________ is a database that contains facts provided by a human expert and rules that the expert system should use to make decisions based on those facts.
Fill in the blank(s) with the appropriate word(s).
Not common on contemporary architectures, ___________ requires only one memory reference and no special calculation, but provides only a limited address space.
Fill in the blank(s) with the appropriate word(s).