Examlex
In general,a directional test will always be more powerful than a corresponding nondirectional test if the actual population mean and the hypothesized population mean differ in the specified direction.
Exception-Handling Technique
A programming method used to manage the occurrence of exceptions—events that disrupt the normal flow of program execution.
FileNotFoundException
An exception thrown when an attempt to open the file denoted by a specified pathname has failed.
RuntimeException
A type of unchecked exception in Java that indicates errors that can occur during the execution of a program and are not checked at compile-time.
Checked
In the context of exceptions in Java, it refers to exceptions that are checked at compile-time, requiring explicit handling in the code.
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