Collectors static method groupingBy with one argument receives a Function that classifies objects in the stream—the values returned by this function are used as the keys in a Map. The corresponding values, by default, are ________ containing the stream elements in a given category.
a. Lists
b. Arrays
c. Strings
d. Collectors
a. Lists
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What KPA establishes and maintains the integrity of software throughout its lifecycle, and is an element in the Software Engineering Body Of Knowledge (SWEBOK)?
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is false?
a. Most operating systems support timeslicing, which enables threads of equal priority to share a processor. b. Without timeslicing, each thread in a set of equal-priority threads runs to completion before other threads of equal priority get a chance to execute. c. With timeslicing, even if a thread has not finished executing when its quantum expires, the processor is taken away from the thread and given to the next thread of equal priority, if one is available. d. An operating system’s thread scheduler determines which thread runs next.
____ occur whenever memory pages must be called from disk.
A. Context switches B. Hardware interrupts C. Page faults D. Memory switches
Numbers with a fractional part are called ____ numbers.
A. mantissa B. floating-point C. integer D. string