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As the cost of mobile devices declines, schools are adopting social networking tools to help close the ____.
Q1: Consumers generally shop and compare on their
Q4: It is best to focus on the
Q11: To guard against data theft, most cell
Q21: To control systems such as heating and
Q24: The first type of personal computer was
Q41: _ is the PC operating system designed
Q47: _ means that the distinction between "categories"
Q51: Power is supplied by either _ current
Q52: As the cost of mobile devices declines,
Q58: In graphics software, you can use _