A friend of yours has purchased a USB printer and asks you to install it. You look at the computer and see there are no USB ports available. What will you recommend?
A) Exchange the USB printer for a parallel printer.
B) Connect the printer to a serial port using a USB to 25-pin adapter.
C) Add an adapter that contains USB ports.
D) Upgrade to a more modern computer.
E) Add a USB hub.
E
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Which of the following is a type of productivity software?
A. a database application B. an antivirus program C. a device driver D. a player
Express in words the meaning of each of the following expressions (where Took(s, c) means “student s took course c”). For example, the meaning of one of these expressions is “Every student has taken at least one course.”
a. ?S ? Student (?C ? Course Took(S, C)) b. ?S ? Student (?C ? Course Took(S, C)) c. ?C ? Course (?S ? Student Took(S, C)) d. ?C ? Course (?S ? Student Took(S, C))
A bridge creates and maintains a list of ______________ that it updates as network traffic occurs.
Fill in the blank(s) with the appropriate word(s).
The more people who analyze the design for security weaknesses and quality issues, the more chaotic and prone to errors the code becomes.
Answer the following statement true (T) or false (F)