In the ________ phase of the SDLC, exploration of the depth of a problem and development of program specifications take place.

Which of the following is true about the attachment field type?

A) You can attach multiple files, but of only one type of file. B) You can attach multiple files of various types of files. C) You can only attach one file through the attachment field type. D) The attached files are actually links to those files.

Select all that apply. Binary trees may be implemented as templates, but any data types used with them must support the __________ operator.

a. > b. < c. && d. == e. linked