What is the result of running the MySQL command EXPLAIN SELECT Customer, Balance FROM Customers;?
a. reveals any user permissions
b. describes the result set
c. displays the query execution plan
d. reveals any system permissions
c. displays the query execution plan
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How many times the following code prints "Welcome to C++"?
``` int count = 0; do { cout << "Welcome to C++"; count++; } while (count < 10); ``` A. 8 B. 10 C. 11 D. 9 E. 0
In Word, the ________ enables you to change the magnification of the document or worksheet
A) Zoom slider B) Magnification element C) Zoom element D) Focus slider
What type of storage drive contains spinning platters?
A. optical hard drive B. solid-state drives C. floppy hard drives D. magnetic hard disk drives
____ emphasize the flow of control and data among the things in the system being modeled.
A. Interaction diagrams B. Sequence diagrams C. Structure diagrams D. Behavior diagrams