In the figure above, which number refers to the Smudge tool?
A. 1
B. 2
C. 3
D. 4
Answer: C
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A __________ is an attack based on weaknesses in a particular cryptographic algorithm.
Fill in the blank(s) with the appropriate word(s).
Lossless compression, used by the JPEG format, retains all the original data in the image
Answer the following statement true (T) or false (F)
____ view is a special view that you typically use when showing a presentation through two monitors.
A. Double B. Projected C. Presenter D. Annotated
?Case 1-1 Ryan is new to the use of XML, so he has a lot of basic questions about the fundamentals, including some philosophical questions about the language. Ryan asks how the rules for a given XML vocabulary are specified, and you explain that it is done using either a document type definition (DTD) or schema. Which of the following is NOT a true statement about DTDs and schemas?
A. ?Both DTDs and schemas contain rules for how data in a document vocabulary should be structured. B. ?A DTD defines the structure of the data and, very broadly, the types of data allowable. C. ?A schema more precisely defines the structure of the data and specific data restrictions. D. ?DTDs and schemas are required, but they are seldom helpful in ensuring that your XML documents follow a specific vocabulary.