The protocol used to send e-mail over the Internet is
a. HTTP.
b. DHTML.
c. DNS.
d. SMTP.
D
Computer Science & Information Technology
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True or false: Physical databases can have redundant data.
a. true b. false c. it depends on the data d. it depends who will be using the data
Computer Science & Information Technology
Performing an operation on an icon causes a(n) ____, which is an occurrence that generates a message sent to an object.
A. operation B. event C. trigger D. incident
Computer Science & Information Technology
When writing output to a file, if the file is not closed at the end of the program, you may not be able to view your output properly.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
With many programming languages, global variables are automatically available to all parts of your program, including ____.
A. statements B. definitions C. functions D. declarations
Computer Science & Information Technology