What endpoint values must be specified by an application that engages in 1-to-1 communication? In 1- to-many? In many-to-1?
What will be an ideal response?
Endpoint values that must be specified by an application are given as follows for different
cases:
? In 1-to-1 communication, an application specifies the local port number, remote IP address,
and remote protocol port number; UDP only passes the application messages that arrive from
the specified sender.
? In 1-to-many communication, an application specifies the local port number, and remote
protocol port number; UDP passes the application all messages that arrive from the specified
sender.
? In many-to-1 communication, the application specifies the local port number, but informs
UDP that the remote endpoint can be any system.
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____ refers to the electronic and mechanical parts of the computer.
A. System unit B. Software C. Hardware D. All of the above.
Match the following terms to their meanings: I. DBMS II. Access II. VBA IV. RDBMS V. Web app A. application platform by Microsoft B. programming language C. software that provides tools needed to create, maintain, and use a database D. can easily combine data from multiple tables to create queries, forms, and reports E. database management system that is part of Office 2013
What will be an ideal response?
Any Ribbon tools not available when worksheets are grouped will be ________
A) grayed out B) highlighted C) underlined D) italicized
Answer the following statements true (T) or false (F)
1. In SQL the equal operator is ==, the same as Java. 2. SQL does not provide functions for performing calculations. 3. Systems designers commonly use UML diagrams to show the relationships between database tables. 4. No two rows in a table can have the same value in the primary key column.