The __________ provides a mechanism for the system operator and the user to communicate with the operating system and request operating system services.
a. IOCS
b. interrupt concept
c. processor management function
d. user interface
d. user interface
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In general, a(n) ____________________ is a request for goods or services that comes from any point in an organization.
Fill in the blank(s) with the appropriate word(s).
In what cases are adapter classes useful?
a. When an adapter GUI control is clicked. b. When every method in the event-listener interface is to use the same functionality. c. When it is not desirable to declare every method in the event-listener interface. d. None of the above.
The Kernel class's system method runs an external command or application as a separate process.
Answer the following statement true (T) or false (F)
Which data type is NOT a primitive that holds numeric values?
A. byte B. char C. int D. short