The ____ function randomly scrambles the order of characters in a string.

A. str_scramble()
B. str_shuffle()
C. str_jumble()
D. str_random()


Answer: B

Computer Science & Information Technology

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To access the internet wirelessly, you need to be in a(n) ____ hot spot.

a. WiFi b. 4G LTE c. mobile hotspot d. all of the above

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The VBScript operator for inequality is which of the following?

a) != b) <> c) NotEqual d) !

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How does port redirection work?

What will be an ideal response?

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Which of the following could be a major concern for implementing cloud computing for business-critical services?

A. Incompatible software, hardware, or operating systems. B. Being charged for computing services that go unused. C. A cloud provider’s inability to scale up or down. D. An intermittent or unavailable Internet connection.

Computer Science & Information Technology