What is a controlled vocabulary? Why is it useful?
What will be an ideal response?
A controlled vocabulary is a predetermined set of terms that fit together to describe a specific domain. The terms of a controlled vocabulary are standardized to counteract the ambiguity of English. Determining the terms that make up a controlled vocabulary and using them consistently when describing a site’s content will help people find what they want. All information pertinent to their inquiry will be localized in one place.
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In memory, C++ automatically places a(n) __________ at the end of string literals which __________.
a. semicolon, indicates the end of the statement b. \n, indicates an escape sequence c. null terminator, marks the end of the string d. bracket, marks the end of the string e. None of these
Which of the following XML attribute names is invalid?
(a) _notvalid (b) I am not valid (c) not-valid.1 (d) _not1valid2
The syntax used to declare a class differs among programming languages.
Answer the following statement true (T) or false (F)
A _______ can be used to facilitate adding nodes to the end of a linear linked list.
a) head record b) dummy head node c) tail reference d) precede reference