Which method do you use to find the number of elements in a set or list named x?

a. x.length()
b. x.count()
c. x.counts()
d. x.size()
e. x.sizes()


d The size method defined in the Collection interface returns the number of elements in the collection (set or list)

Computer Science & Information Technology

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MC Given a user-defined container object, which of the following operators would be best suited to overload for the purpose of removing an object from the container?

a) /. b) -. c) +. d) None of the above.

Computer Science & Information Technology

In which type of wireless attack does the attacker cause valid users to lose their connections by sending a forged deauthentication frame to their stations?

A. association flood B. jamming C. session hijacking D. MAC address spoofing

Computer Science & Information Technology

Once you have a sound file in your document's library, you can use it as many times as you need in your document. But if you use it multiple times, multiple copies of the sound are stored in the document.

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

Computer Science & Information Technology

A parabolic antenna would most likely be used in what situation?

A) Inside a classroom B) Inside a gymnasium C) Between buildings D) Including and between two rooms

Computer Science & Information Technology