The stack push operation
A) is normally implemented through a hash set
B) removes and returns an item from the stack
C) returns the item at the top of the stack, but does not remove it
D) adds a single item to the stack
D) adds a single item to the stack
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The Equal to comparison operator is used to search for a range of values
Indicate whether the statement is true or false
The use of the ____________________ as the unit of measurement enables the text and page layout to change size when the user's browser displays font size changes.
Fill in the blank(s) with the appropriate word(s).
According to the principle of ____, data fields should usually be private, and a client application should be able to access them only through the public interfaces, that is, through the class's public methods.
A. function hiding B. data hiding C. data encapsulation D. data definition
When a company archives data for later analysis, its employees will use ________ tools to work with the data and obtain information on how the organization is progressing toward its goals
A) data warehousing B) business intelligence C) data mining D) forecasting