Write the following functions on lists in Scheme. The semantics of the functions is described through examples. (1) (define flatten (lambda (l) ... )) ... (flatten ’(a ((b) (c d) (((e --> ’(a b c d e) (2) (define rev (lambda (l) ...)) ... (rev ’(e((b)(c d)(((f --> ’f)))(c d)(b))e)

To check spelling errors in a document, the word application uses the to determine appropriate spelling. internet built-in dictionary user-defined words other text in the document

Your friend kayla is starting her own business and asks you whether she should set it up as a p2p network or as a client-server network. list three questions you might ask to kayla decide which network to use and how her answers to those questions would affect your recommendation.

Match the following errors with their definitions. a. #name b. #value c. #ref d. 1. when a formula produces output that is too lengthy to fit in the spreadsheet cell 2. when you enter an invalid cell reference in a formula 3. when you type text in cells that accept numeric data 4. when you type in a cell reference that doesn’t exist