A technology that can transmit data over a traditional voice line is

A) Frame relay
B) Cable modem
C) ATM
D) DSL


D

Computer Science & Information Technology

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Case-based Critical Thinking QuestionsCase 13-1Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas. Judy has an attribute called "recipeType" that she uses to record whether the recipe is for an appetizer, entree, dessert, or other type of dish. This attribute only contains text. Which of the following would be a valid XML schema definition for this attribute?

A. recipeType B. C. recipeType D.

Computer Science & Information Technology

To add an int value 5 to a vector v of integers, use _________.

A. v.append(5); B. v.insert(5); C. v.add(5); D. v.push_back(5);

Computer Science & Information Technology

A thread enters the terminated state when ___________ .

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

In block mapping systems, _________.

a) the larger the average block size, the larger the amount of mapping information b) larger blocks can lead to internal fragmentation and can take longer to transfer between secondary storage and main memory c) fixed-size blocks are called segments d) variable-size blocks are called pages

Computer Science & Information Technology