In a PHP __________, you can group together functionality that may be reused in multiple classes.
a. interface
b. trait
c. per-class constant
d. constructor
b. trait
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Whenever you find yourself programming the same type of behavior more than once, build a(n) ____ method with ____ parameters.
A. generic B. instance C. specific D. global
Run-time type information can be used to determine:
a. A function’s return type. b. A function’s argument type. c. An object’s type. d. The number of arguments a function takes.
Having the user input the values directly is the best way to ensure that errors will not be included in the data
Indicate whether the statement is true or false
The largest and fastest computers, called mainframe computers, are used by large corporations and government agencies to process tremendous volume of data.
Answer the following statement true (T) or false (F)