Consider the relation r(a, b,c, d) with fds a -> b, c -> d, ad -> c, bc -> a. check for both bcnf and 3nf status. which of the following is the most accurate summary of the results? o ris in bcnf and 3nf. no normalization is necessary. o ris in 3nf but not in bcnf. we should try normalizing to bcnf, but this results in information being lost. as such, we stay with the original schema. o ris in bcnf but not in 3nf. since bcnf is the stricter normalization standard we do not need to normalize further. ris in neither bcnf nor 3nf. we need to normalize until the relations are in bcnf and/or 3nf.

Dean wants a quick way to look up staff members by their staff id. in cell q3, nest the existing vlookup function in an iferror function. if the vlookup function returns an error result, the text “invalid staff id” should be displayed by the formula. (hint: you can test that this formula is working by changing the value in cell q2 to 0, but remember to set the value of cell q2 back to 1036 when the testing is complete.)

When you interpret the behavior of others according to your experiences and understanding of the world your evaluation is

Multiple choice project create a program with two multiple choice questions. 1. users have two attempts only, show attempt number each time. hint: while loop with break control. (20%) 2. only one correct answer for each question, use switch case for each question. (20%) 3. show total score after the two questions are answered. hint: . (20%) 4. user have options to answer the two questions again if first attempt score is not 100%. hint: if statment. (20%) 5. use string method .toupper() to allow users to enter with lowercase or uppercase letters. (20%) 1. where is the capital of the state of florida? a. orlando b. tallahassee c. miami d. tampa b 2. where is walt disney world park located in florida? a. orlando b. tallahassee c. miami d. tampa a