Case-based Critical Thinking QuestionsCase 14-2Urma has begun to apply the basic information that you have given her about schemas, and she to understand a schema with and without qualified XML Schema object names. In the example code, , a reference to objects from the students namespace that require prefixes is _______.

An ISR be written to execute quickly because ________.

a) there can be several devices that interrupt at the same DIRQL, so returning quickly allows the system to determine which device is interrupting and service the interrupt faster. b) the kernel interrupt handler holds the driver's spin lock while the ISR is executing, preventing other processors from executing some portions of the driver's code, including the ISR. c) while the ISR is executing, the processor executes at the device's DIRQL, which might mask interrupts from other devices. Returning from the ISR quickly allows the system to maintain high responsiveness to all hardware interrupts. d) all of the above

How do you change the text of a JLabel? Provide an example.

What will be an ideal response?