The answer is
unbound controls.
Unbound controls do not have, or are not
tied to a source of data or (such as an expression or a field) and are used to display
information like pictures, static texts, lines and rectangles. An example of an unbound control is a
label that displays the title of a form.
Answer:
a) Speedup gain is 1.428 times.
b) Speedup gain is 1.81 times.
Explanation:
in order to calculate the speedup again of an application that has a 60 percent parallel component using Anklahls Law is speedup which state that:
Where S is the portion of the application that must be performed serially, and N is the number of processing cores.
(a) For N = 2 processing cores, and a 60%, then S = 40% or 0.4
Thus, the speedup is:
Speedup gain is 1.428 times.
(b) For N = 4 processing cores and a 60%, then S = 40% or 0.4
Thus, the speedup is:
Speedup gain is 1.81 times.
<span>A </span>WAN (wide area network) is a communications network that spans a large geographic area such as across cities, states, or countries. <span>They can also be composed of smaller LANs that are interconnected. </span><span>The Internet could be described as the biggest WAN in the world. </span>
Answer:
A. Database Management System
Explanation:
A Database Management System or DBMS is a set of programs that allow the DB administrator to the information extraction, storage and modification out of a database. It also provides tools to add, erase, modify or even analyze the data within the DB. Some examples of DBMS are MySQL, mongo DB, Ms SQL Server, etc.
