__________ are encrypted message components that can be mathematically proven to be authentic.
A. Digital signatures
B. MACs
C. Message certificates
D. Message digests
Answer: A
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The process of object-oriented analysis can be viewed as the following steps:
a. identify objects, then define each object's attributes, behaviors, and relationships b. define data members and member functions, then assign the class name c. declare public and private variables, prototype functions, and then write code d. write the main() function, then determine which classes are needed e. None of these
Which of the following would be displayed where we wrote ??? by Out[3]?
In [1]: numbers = list(range(10)) + list(range(5)) In [2]: numbers Out[2]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4] In [3]: set(numbers) Out[3]: ???a. [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] b. (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} d. {[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]}
The ____ facet constrains the data type to a specified list of values.
A. length B. enumeration C. member D. pattern
The banner at the top of a newsletter that identifies the publication is known as the ________
Fill in the blank(s) with correct word