CSE200 AU09 KREEVES QUIZ#1 NAME _______________________________________________ Lab section (check one): _______ F 9:30-11:18am SEAT# ____________ Lecture: TR 9:30-11:18am ________ F 11:30-1:18pm Instructions: Filling out the correct seat# and lab section on both the test and the answer sheet is worth 2 points. Put away all books, papers, calculators, cell phones and music devices. Turn off all beepers, cell phones and anything else that you can turn off that might make noise. Read each question carefully and fill in the answer in the space provided. Answers must be legible or they will be marked incorrect. If there are multiple answers to choose from, please CIRCLE the correct answer. The question will not be graded at all if there are multiple answers to choose from. Please stay in the answer box for each question i.e. do not write an essay for a short answer problem! When time has run out you will be told to put all pens/pencils down. Be sure to use values as determined by previous problems and do not use values from problems that have not yet been solved per the ordering of the questions. Use cell references whenever possible and appropriate. Don’t use a $ if NOT copying Only use the functions given. Your answer should update correctly when additional input data is added to the problem or when input data is changed. TRUE/FALSE (1 pt each = 9 points total) 1. The Internet is a good example of a local area network. 2. This is the correct ordering of memory size from smallest to largest: bit, byte, kilobyte, megabyte, gigabyte. 3. It is never okay to have two files with the same name stored on your CSE account. 4. Primary memory, which is also called RAM, temporarily stores information so that it’s readily available to the CPU. 5. Given the same configuration, a laptop computer is more expensive and more portable than a desktop computer. 6. System software is programs that control computer operations and an example of system software is Internet Explorer. 7. When trying to research a topic using a search engine, only the differences in the database used effects the results of the search. 8. Obtaining peripheral devices is not a very important part of the computer buying process. 9. Clock speed is the only important factor when determining how fast a computer will process information. AU09 Quiz#1 KReeves Page 1 The INPUT data for this problem is given in gray. FUNCTIONS AVERAGE(number1,number2,…) COUNT(number1,number2,…) COUNTIF(range, criteria) LARGE(array,k) MAX(number1,number2,…) MIN(number1,number2,…) RANK( number, ref, order) ROUND(number, num_digits) SMALL(array,k) SUM(number1,number2,…) SUMIF(range, criteria, sum_range) 10. (4 pts) You want to determine the number of families vacationing at the Excel-lent Adventures Company at any given point in time. There are currently six families listed as shown in the range A4:A21 where each family is assigned a consecutive number starting with one. Which of the following Excel formulas will correctly determine this solution? a. =COUNT(A4:A21) b. =LARGE(A4:A21,1) c. =MAX(A4:A21) d. =SMALL(A4:A21,6) Correct? Correct? Correct? Correct? Yes ___________ Yes ___________ Yes ___________ Yes ___________ No ____________ No ____________ No ____________ No ____________ 11. (6 pts) You have 3 possible outing options: rafting (raft), rock climbing (rock) and trail hiking (trail) as specified in G3:I3. A person can choose a maximum of 3 options as specified for Cliff in cells D4:F4. Notice that each person does not have to designate all 3 options as that’s the maximum, but can choose just 1 or 2 options as well. Write an Excel formula in cell G4, which can be copied down and across to cell I21, to determine how many rafting trips Cliff has chosen to take. 12. (3 pts) What would be the value in cells G4:I4 if the value in cell D4 was “rift” instead of “raft”? 13. (3 pts) Write an Excel formula in cell G22, which can be copied across to cell I22, to determine how many rafting trips people want to take. 14. (6 pts) Write an Excel formula in cell G23, which can copied across to cell I23, to determine the percent of trips that are rafting trips. 15. (4 pts) Why do the percentages in cells G23:I23 add up to 100.01%? What should they add up to and why? 16. (2 pts) Determine the result of the following formula =ROUND(G23,0) formatted to two decimal places. HINT: be careful… be very, very careful! 17. (6 pts) Write an Excel formula in cell M5, which can be copied down to cell M10, to determine the total cost for family#1 for all the planned trips. Cell L3 designates the cost per trip currently set as $60. Notice that for the current data, family#1 is taking a total of 8 trips (see J4:J7 that shows 3 for cliff, 2 for kitty, 2 for dan and 1 for nick) at $60 per trip for a total cost of $480 (the explanation for the value in cell M5). 18. (5 pts) Write an Excel formula in cell N5, which can be copied down to cell N10, to determine the family that spends the most on trips, the family who spends the second most on trips, etc, where a 1 designates the family that spend the most money on their trips, and a 2 designates the family that spend the second most money on their trips, etc. AU09 Quiz#1 KReeves Page 2 CSE200 AU09 KREEVES ANSWER SHEET QUIZ#1 NAME _______________________________________________ Lab section (check one): _______ F 9:30-11:18am SEAT# ____________ Lecture: TR 9:30-11:18am ________ F 11:30-1:18pm SCRATCH AREA AU09 Quiz#1 KReeves Page 3 ANSWERS TO TRUE/FALSE QUESTIONS. Circle one per question (1 pt each). 1. True False 4. True False 7. True False 2. True False 5. True False 8. True False 3. True False 6. True False 9. True False Q# 10 PTS MINUS 4 ANSWER a. =COUNT(A4:A21) Correct? Yes _______ b. =LARGE(A4:A21,1) Correct? Yes ___X____ No ________ c. =MAX(A4:A21) Correct? Yes ___X____ No ________ d. =SMALL(A4:A21,6) Correct? Yes _______ 11 6 =COUNTIF($D4:$F4,G$3) No extra $ signs allowed 12 3 Cell G4= _____1____ 13 3 Cell H4=___1______ No ____X____ No ____X____ Cell I4=____0______ =SUM(G4:G21) =SUMIF(G4:G21,”>0”) =COUNTIF($D4:$F21,G3) Optional $ on row 6 =COUNTIF($D4:$F21,G3) =G22/SUM($G22:$I22) =G22/SUM($J4:$J21) Okay if used Q#13 solution instead of G22 Optional $ on row 15 4 Only the formatted/displayed values add up to 100.01% The actual/precise values do add up to 100% Using the word “round” here is not acceptable since it’s unclear “what” is being rounded… the formatted value or the actual value. 16 2 0 – any form of zero is acceptable (0.00, 0%, 0.00%, etc) 17 6 =SUMIF(A$4:A$21,L5,J$4:J$21)*L$3 Optional $ on the column 18 5 =RANK(M5,M$5:M$10) Optional zero for the 3rd argument Optional $ on the column 14 AU09 Quiz#1 KReeves Page 4 QUIZ#1 SCORE _____________/50 AU09 Quiz#1 KReeves CODE: ___________________ Page 5