Which of the following frequency ranges does 802.11a operate at?
A. 4.9GHz
B. 5GHz
C. 54GHz
D. 2.4GHz
Answer: B. 5GHz
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Python maintains information about the functions unwound from the stack in ____________ objects.
Fill in the blank(s) with the appropriate word(s).
To catch an exception, the code that might throw the exception must be enclosed in a ________.
a. throws block. b. catch block. c. try block. d. finally block.
In the ________ view for a form, a user can view, create, edit and delete a record
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