Which of the following specifications of 802.11 can operate simultaneously at 2.4GHz and 5GHz?

A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n

Answer: D. 802.11n

Computer Science & Information Technology

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The recursive definition of a Fibonacci Number is F(n) = F(n-1) + F(n-2), where F(0)=1 and F(1)=1. What is the value of Fib(3)?

a. 8 b. 5 c. 2 d. 1

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____ an image is a basic task in which you define an area of an image that you want to keep and then discard the remainder of the image.

A. Paring B. Selecting C. Cropping D. Cutting

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Oracle offers a free download of all editions of the Oracle Database for purposes of education, testing, or development.

Answer the following statement true (T) or false (F)

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A(n) ____ loop is a special loop that is used when a definite number of loop iterations is required.

A. while B. for C. else D. do…while

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