In Windows XP, the __________ is responsible for creating, destroying, and granting access to an object’s services or data.
a. file system
b. virtual memory manager
c. kernel
d. object manager
d. object manager
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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. You tell Casey that he must declare the DTD using a DOCTYPE statement. Where should the DOCTYPE go?
A. before the XML declaration B. within the XML declaration C. after the XML declaration and before the document's root element D. after the document's root element
ARM processors perform predicated operations; for example ADDEQ performs an addition only if the Z?bit is set. Multimedia instructions that operate with multiple independent words don’t set the condition code bits; for example, Intel’s comparisons are used to set subwords to all 0s or all 1s that can be later used as masks in logical operations. Suppose you were proposing to add something like the MMX extensions to an ARM?like instruction set with a three or four register instruction format, how do you think you could take advantage of predicated execution?
What will be an ideal response?
The three stages of the de jure standardization process are ______________________.
a. specification, identification of choices and acceptance. b. planning, implementing and acceptance. c. brainstorming, identification and implementing. d. specification, formalization, and acceptance. e. none of the above.
Case 2 Sadra works for a local travel agency. She uses the agency's website to promote the latest tours. Fall tours include trips to Honolulu, Seattle, Chicago and Denver. Spring tours include trips to Washington, D.C., New Mexico, Alaska, and Montana. Summer tours include Paris, Rome, Denmark and Australia. Sadra uses different background and text colors for each state of each menu item to represent how the items appear when users move their mouse pointers over them or away from them. By doing this, she creates a ____ effect.
A. highlighting B. rollover C. viewing D. special