Which linked list is more memory efficient?

a. Single linked list.
b. Coupled linked list.
c. Double linked list.
d. Both single and double-linked lists are equally efficient.


a. Single linked list. The single linked list is more memory efficient because it only uses one link instead of two to connect with another data element.

Computer Science & Information Technology

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Windows Vista shows the status of disconnected networks via the network status icon in the Notification area of the taskbar.

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

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The main types of testing are ____ testing.

A. white-box and blue-box B. black-box and blue-box C. white-box and green-box D. white-box and black-box

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To add the Greek letter pi to a document, which of the following should be done?

A) Insert the symbol using the Insert a Symbol button. B) Insert an Icon using the Insert an Icon button. C) Insert WordArt using the Insert WordArt button. D) Insert SmartArt using the Insert SmartArt button.

Computer Science & Information Technology