One can create a ____ variable to determine whether the user is running the Safari browser.
A. null
B. string
C. conditional
D. Boolean
Answer: D
Computer Science & Information Technology
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Assume that transactions are executed at REPEATABLE READ. Give an example in which a phantom occurs when a transaction executes a SELECT statement that specifies the value of the primary key in the WHERE clause.
What will be an ideal response?
Computer Science & Information Technology
The number in parentheses after an array name is the of the item in the array.
a) value b) position c) size d) None of the above.
Computer Science & Information Technology
A mouse is an example of a(n) pointing device.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
Video players, which are also called _______________, include user navigation controls, such as stop, play, and pause buttons.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology