The find method, as used in the array-based implementation of the remove and contains operations, returns

a) the element that was found
b) the index of the element that was found
c) a true or false value indicating whether the element was found
d) the element whose reference variable points to the element that was found
e) none of the above


b) the index of the element that was found

Computer Science & Information Technology

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Why are boolean variables useful for if statements and loops?

What will be an ideal response?

Computer Science & Information Technology

Write XHTML markup to accomplish each of the following tasks:

a) Insert a framed Web page, with the first frame extending 300 pixels across the page from the left side. b) Insert a table with a border of 8. c) Indicate alternative content to a frameset. d) Insert an image map into a page, using deitel.gif as the image and map with name = "hello" as the image map, and set the alt text to “hello”.

Computer Science & Information Technology

A(n) ____ statement is often used at the beginning of a program to welcome the user.

A. Prompt B. Input C. Display D. Print

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A _____ is a database that serves as a central storage location for all information about the system being developed.

A.  core B.  module C.  repository  D.  station

Computer Science & Information Technology