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

Computer Science & Information Technology

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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

Computer Science & Information Technology

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

Computer Science & Information Technology

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

Computer Science & Information Technology

____ 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

Computer Science & Information Technology