Programs that detect and respond effectively to unexpected user input are formally referred to as ____ programs.
A. standard
B. robust
C. cost-effective
D. abstract
Answer: B
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Where should the loop control variable be initialized?
a) before the loop starts b) in the first statement of the loop body c) in the last statement of the loop body d) anywhere in the loop body
Answer the following statements true (T) or false (F)
1. When the keyword void appears in the method header, it means the method will return a value. 2. When a method is declared with the private access modifier, it can be called only by code inside the same class as the method. 3. In general, the same naming rules that apply to variables also apply to methods. 4. In a method header, the name is always followed by a set of parentheses.
In a dequeue operation, the element at the __________ of the queue is removed.
a. middle b. front c. declaration d. rear e. None of these
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