The _______________ component is made up of radio transceiver equipment that defines cells and communicates with mobile phones; sometimes referred to as a "cell phone tower".?

A. ?Base station controller (BSC)
B. ?Mobile switching center (MSC)
C. ?Base transceiver controller (BTC)
D. ?Base transceiver station (BTS)


Answer: D

Computer Science & Information Technology

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In Java, Object method notify transitions a thread from the ________ state to the ________ state.

a) waiting, ready b) blocked, waiting c) running, waiting d) ready, running

Computer Science & Information Technology

Decomposing a system into subsystems reduces the complexity developers have to deal with by simplifying the parts and increasing their coherence. Decomposing a system into simpler parts usually results into increasing a different kind of complexity: Simpler parts also means a larger number of parts and interfaces. If coherence is the guiding principle driving developers to decompose a system into small parts, which competing principle drives them to keep the total number of parts small?

What will be an ideal response?

Computer Science & Information Technology

?Case 4-3 Akira is a freelance content writer and uses the Internet to research about the topics that she works on. She needs constant high-speed Internet connectivity to upload and download necessary information. If Akira needs to connect the Internet to a local area network (LAN), she should use a(n) _____, which passes data on to the intended recipient only and plans a path through the network to ensure that the data reaches its destination in the most efficient manner possible.

A. ?router B. ?hub C. ?antenna D. ?repeater

Computer Science & Information Technology

Users can move to the next record by using the Navigation bar or by adding which of the following buttons to the form?

A) Last Page B) Home C) Next Record D) Previous Page

Computer Science & Information Technology