Grammars and derivations (15 points): use the following production rules to determine whether or not each of the associated strings is valid. show the transformations or provide adequate explanation: n = {s, a, e) t = {a, b, e} start = 5 1. s--> a 2. a--> bse 3. a--> be 4. s--> e 5. e--> eea 6. e-> (a) aeaeaea (b) baeaea (c) is this grammar context-sensitive or context free and why?

Aisha has finished working on a word processing document that contains 15 pages. she has added some special elements in the first three pages, page 9 and 10, and page 15 from the document. she wants to print only these pages to see how they look. which option is the correct way to represent (in the print dialog box) the pages that aisha wants to print

Where would you click to edit the chart data?

Which sentences describe the things you need to ensure while creating a sketch and a drawing? while an artistic or creative drawing is a creative expression, a technical drawing is an informative expression. you need to create accurate and neat drawings to convey accurate information. a technical drawing clearly conveys its meaning or information, and does not leave room for interpretation maintain a good speed while creating drawings