Answer:
1.ALU
2.Barcode reader..
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Answer:
Video Teleconferencing (VTC).
Explanation:
Communication can be defined as a process which typically involves the transfer of information from one person (sender) to another (recipient), through the use of semiotics, symbols and signs that are mutually understood by both parties.
Video Teleconferencing (VTC) is a way to engage people at different locations in synchronous interaction.
Answer:
There are two customers in the PostalCode.
SQL statement for select all the fields and the rows from the Customers table where PostalCode is 44000.
SELECT * FROM Customers WHERE PostalCode = "44000";
Explanation:
The SELECT statement retrieve zero or more than one row from 1 or more than one the database tables or the database views.
In most of the applications, the SELECT query is most commonly used for DQL(Data Query Language) command.
SQL is the declarative programming language and the SELECT statement specifies the result set, but they do not specifies how to calculate it.
Answer:
presentation
Explanation:
Based on the scenario being described within the question it can be said that we have to be careful of our presentation so we do not date ourselves too badly. Presentation refers to the way we look, dress, and act. Such as the clothes and accessories we wear, the way we style our hair, etc. All done in order to look our best to others.
