?
In the FLWOR query shown in the accompanying figure, the box labeled _____ indicates the root element.
A. ?A
B. ?B
C. ?D
D. ?E
Answer: D
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Indicate whether the statement is true or false
Which of the following protocols is unsecured?
A. HTTPS B. TLS C. SSL D. FTP
A variable that will be used to hold only True or False values should be declared as a(n) ____ data type.
A. Boolean B. Decimal C. Integer D. Single
We said that binary values have no intrinsic information (that is true of all other number representations). The Voyager I spacecraft, containing samples of human music and other messages, was the first human artifact to leave the solar system to travel to the stars. How is it possible to communicate with aliens in binary form if there is no intrinsic meaning to the data?
What will be an ideal response?