A data reader can _________.
a) retrieve information from a database
b) modify information stored in a database
c) establish a connection to a database
d) close a connection to a database
Answer: A
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Case B-2Charles has created an illustration consisting mainly of ellipses. The illustration also consists of two identical sets of objects. Charles is ready to apply a new stroke color to each ellipse. Which of the following commands would he use to select all of the ellipses?
A. Select Same Stroke Weight B. Select Same Shape C. Select Same Stroke Color D. either a. or c.
A ________ file is a simple unformatted file that can be created by several different programs
A) generic B) tabular C) document D) text
A switch acts like a traffic signal on a network.
Answer the following statement true (T) or false (F)
Which topology defines the way in which devices communicate and data is transmitted throughout the network?
a. Physical. b. Logical. c. Hybrid. d. Star.