In the external version of mergesort, if we begin by performing 16 sorted runs with 1 block each, what is the next step?
a) 1 sorted run, 16 blocks each
b) 2 sorted runs, 8 blocks each
c) 4 sorted runs, 4 blocks each
d) 8 sorted runs, 2 blocks each
d.
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Case-based Critical Thinking QuestionsCase 12-1Casey is using XML to store information about the students in the science classes that he teaches. He wants to design a DTD that he can use to validate the XML documents that he uses for this purpose, and he comes to you for help. After you teach Casey about declarations for elements with child elements, he constructs the element declaration . Given this declaration, which of the following is NOT a valid "class" element?
A.
What is not true about a Table of Contents in Word?
A) It includes a document's headings. B) Any changes to a document's headings or subheadings are updated automatically. C) It includes a document's subheadings. D) It displays page numbers.
Switches are slowly being replaced by hubs, which are newer technology.
Answer the following statement true (T) or false (F)
The essential element that controls how computers are used is a law.
Answer the following statement true (T) or false (F)