In a UNIX Operating System,which Run Level Reboots the Machine

question 44

Multiple Choice

In a UNIX operating system,which run level reboots the machine?

• A)0
• B)1
• C)3
• D)6

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Definitions:

Try Block

A block of code that is tested for errors while it is being executed.

Finally Block

A block of code in certain programming languages that is executed after a try block, regardless of whether an exception was thrown or caught.

Last Catch Block

The final block in a series of try-catch statements in programming that catches any remaining uncaught exceptions.

Checked Exception

In Java, a type of exception that is checked at compile-time for a smooth execution of the program and must be either caught or declared in the method's throws clause.