Which of the following uses datagrams and wireless packet switching to send data through radio waves?

A. CB radio
B. digital radio
C. amateur radio
D. packet radio


Answer: D

Computer Science & Information Technology

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Design a schema for a part of a package delivery company, which contains information about packages (PkgId, AddresseeId), addressees (Id, Name, StreetNumber, StreetName, City), and streets (StreetName, City, MinHouseNumber, MaxHouseNumber). Show the primary and foreign keys. Indicate the NOT NULL constraint wherever applicable.

What will be an ideal response?

Computer Science & Information Technology

________ can help determine values that result in maximums, minimums, or specific results

A) Solver B) Add-ins C) Scenario D) Decision variables

Computer Science & Information Technology

Why would you use Code view? Design view? Live view?

What will be an ideal response?

Computer Science & Information Technology

A ____ is a collaborative website where you and your colleagues can modify content on a webpage.

A. file-sharing site B. wiki C. content aggregator D. server-side site

Computer Science & Information Technology