The most widely used encryption scheme is based on the _________ adopted in 1977 by the National Bureau of Standards.
A. AES B. 3DES
C. CES D. DES
D. DES
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A Sphere object can be characterized by only a single instance variable.
Answer the following statement true (T) or false (F)
The style definition for headings usually includes a setting to keep the heading on the same page as the ____ in the next paragraph.
A. first line B. last line C. either a. or b. D. neither a. nor b.
Why is using the phrasing elements and preferable to using the text-formatting elements and ?
What will be an ideal response?
? Critical Thinking Questions ? The analysts at Techno InfoSystems are considering the four-model approach to system development for a new client. ?If they make use of the four-model approach, which of the following is a likely outcome?
A. ?Time taken to develop the model increases. B. ?Costs needed to develop a logical and physical model of the current system will be less. C. ?It will not be possible to get a clear picture of the current system functions before modifications are made. D. ?The requirements of a new information system will always be different from the current information system.