The status bar of the Task Manager provides information about the ________ and memory usage.
a. CPU
b. disk drive
c. printer
d. input/output
Ans: a. CPU
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An activation, represented by a thin vertical rectangle, on an object’s lifeline indicates that:
a. The object is instantiated in memory. b. The object is executing. c. The object is waiting for another object to return control. d. The object has terminated execution.
To check whether system or resource errors have occurred, you should check the events in the Windows application log and SQL Server log.
Answer the following statement true (T) or false (F)
What acts as a translator, enhancing the capabilities of the operating system by enabling it to communicate with hardware?
a. Application Programming Interface b. Device driver c. Graphical user interface d. Plug and Play
What is the usual final step to make sure a newly installed or changed printer works?
What will be an ideal response?