Keyword Analysis & Research: 4.1


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Frequently Asked Questions

How much does 4-1-1 cost in the US?

Since the 1984 Bell System divestiture, the RBOCs in the United States have priced 4-1-1 use higher to an average of $1.25 USD per call, compared to $0.50 CAD in most of Canada, providing opportunities for competing services in the United States, such as ad-sponsored 1-800-FREE-411 .

When did 4-1-1 call become free?

Until the early 1980s, 4-1-1 and the related 1-1-3 calls were free in most states. 4-1-1 is commonly used in Canada and the United States as a slang word for "information" or "gossip".

What is the use of 4+1 view model?

They are used to identify architectural elements and to illustrate and validate the architecture design. They also serve as a starting point for tests of an architecture prototype. This view is also known as the use case view. The 4+1 view model is generic and is not restricted to any notation, tool or design method.

What is a 4-1-1 data aggregator?

The data aggregator distributes the data to the 4-1-1 services either on a "live" basis, actually servicing each query, or by periodically transferring large swaths of listings to the call center's systems for local searching. The data aggregator collects the data from the rolls of many telecommunication carriers.

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