Name three wireless PAN technologies, and give a short description of each.

What will be an ideal response?


Categorization of Personal Area Network (PAN) technologies and their short description can
be given as follows:
? Bluetooth : Communication over a short distance between a small peripheral device such as a
headset or mouse and a system such as a cell phone or a computer
? Infrared: Line-of-sight communication between a small device, often a hand-held controller,
and a nearby system such as a computer or entertainment center
? ISM: Communication using frequencies set aside for Industrial wireless Scientific and Medical
devices, an environment where electromagnetic interference may be present

Computer Science & Information Technology

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Write a paragraph that describes the use of swimlanes on activity diagrams.

What will be an ideal response?

Computer Science & Information Technology

The Start menu displays a list of installed programs and a customizable group of small and rectangular boxes referred to as ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

When a links source consists of a URL, it can be assumed that the link is a(n):

A) internal link. B) primary link. C) external link. D) offsite link.

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The horizontal and vertical axes are included in the plot area.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology