References are used almost exclusively as formal function parameters and ____ types.
a. object
b. class
c. return
d. constant
c. return
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Suppose an ArrayList list contains {"red", "green", "red", "green"}. What is the list after the following code?
``` list.remove("red"); ``` a. {"red", "green", "red", "green"} b. {"green", "red", "green"} c. {"green", "green"} d. {"red", "green", "green"}
Database design often involves decisions about the storage of attributes. For example a Social Security Number can be stored as a one attribute or split into three attributes (one for each of the three hyphen-deliniated groups of numbers in a Social Security Number—XXX-XX-XXXX). However, Social Security Number is usually stored in one attribute. The decision is usually based on how the database will be used. This exercise asks you to think about specific situations where dividing the SSN is useful.
What will be an ideal response?
When creating a query, the criteria are the conditions used to select the desired records
Indicate whether the statement is true or false
Define a protocol in the context of networking.
What will be an ideal response?