This is a summary of the quiz taken by all users since Dec 19, 2013 for Introduction to Programming Using Python, 1E.

Chapter 1 Introduction to Computers, Programs, and Python
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
17 671 1905 69% 71% 21% 53% 76% 35%
3 797 1981 15% 15% 59% 61% 0% 40%
10 767 1535 6% 67% 81% 7% 0% 50%
9 842 1488 13% 13% 18% 57% 0% 57%
28 720 1264 19% 12% 5% 57% 7% 57%
8 932 1612 78% 84% 79% 71% 0% 58%
26 867 1434 13% 60% 17% 10% 0% 60%
19 907 1388 9% 23% 65% 3% 0% 65%
29 746 1134 13% 6% 9% 6% 66% 66%
6 961 1453 22% 8% 66% 4% 0% 66%
4 1012 1516 14% 67% 6% 13% 0% 67%
24 936 1335 7% 6% 70% 16% 0% 70%
25 944 1337 21% 9% 71% 0% 0% 71%
20 963 1307 8% 17% 74% 1% 0% 74%
16 980 1325 13% 74% 8% 5% 0% 74%
31 791 1058 12% 75% 9% 4% 0% 75%
30 848 1111 76% 4% 13% 7% 0% 76%
15 1023 1338 18% 2% 1% 76% 2% 76%
12 1054 1375 13% 77% 4% 6% 0% 77%
11 1114 1402 79% 9% 8% 4% 0% 79%
18 1088 1359 80% 5% 6% 5% 5% 80%
7 1099 1352 5% 6% 3% 5% 81% 81%
5 1086 1333 8% 81% 4% 7% 0% 81%
32 842 1021 9% 82% 3% 5% 0% 82%
23 1050 1242 10% 4% 85% 2% 0% 85%
14 1094 1273 86% 7% 2% 4% 2% 86%
22 1156 1308 5% 88% 4% 3% 0% 88%
1 1495 1661 90% 4% 4% 2% 0% 90%
13 1115 1238 2% 2% 90% 2% 5% 90%
2 1249 1381 2% 90% 6% 1% 0% 90%
27 1126 1223 3% 3% 3% 92% 0% 92%
21 1138 1211 94% 6% 0% 0% 0% 94%

Chapter 2 Elementary Programming
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
27 661 1589 73% 71% 62% 59% 55% 42%
40 586 1382 28% 68% 67% 15% 0% 42%
29 667 1357 5% 42% 4% 49% 0% 49%
35 693 1369 24% 22% 19% 78% 75% 51%
10 864 1626 30% 85% 73% 10% 9% 53%
9 915 1566 14% 82% 8% 4% 79% 58%
33 803 1364 15% 84% 4% 82% 75% 59%
41 714 1196 21% 8% 5% 6% 60% 60%
17 855 1394 17% 61% 11% 10% 0% 61%
19 936 1486 83% 79% 6% 9% 73% 63%
34 804 1258 17% 64% 10% 9% 0% 64%
5 973 1495 3% 29% 2% 1% 64% 65%
30 902 1311 4% 6% 6% 16% 68% 69%
6 1033 1477 17% 70% 4% 3% 6% 70%
32 868 1214 4% 10% 14% 71% 0% 71%
20 963 1310 15% 6% 5% 74% 0% 74%
1 1248 1680 74% 20% 3% 3% 0% 74%
15 996 1302 15% 5% 76% 3% 0% 76%
4 1061 1379 10% 11% 77% 2% 0% 77%
2 1190 1541 15% 77% 6% 1% 0% 77%
26 1044 1331 3% 4% 78% 14% 0% 78%
24 990 1237 3% 13% 4% 80% 0% 80%
7 1098 1337 82% 18% 0% 0% 0% 82%
21 1038 1258 7% 2% 3% 5% 82% 83%
25 1010 1224 12% 82% 3% 3% 0% 83%
23 1020 1235 8% 83% 4% 6% 0% 83%
16 1088 1299 3% 12% 84% 2% 0% 84%
31 1017 1214 8% 84% 4% 3% 0% 84%
39 968 1155 3% 7% 6% 84% 0% 84%
22 987 1175 6% 3% 3% 84% 3% 84%
28 1007 1195 84% 2% 5% 9% 0% 84%
14 1117 1320 2% 4% 9% 85% 0% 85%
8 1067 1260 85% 15% 0% 0% 0% 85%
18 1080 1272 4% 85% 9% 2% 0% 85%
3 1212 1421 7% 85% 7% 1% 0% 85%
12 1147 1316 3% 2% 3% 87% 5% 87%
36 976 1114 3% 4% 5% 87% 2% 88%
38 1014 1157 4% 4% 88% 4% 0% 88%
13 1123 1281 2% 1% 3% 88% 6% 88%
37 957 1065 90% 2% 3% 3% 1% 90%
11 1185 1299 4% 90% 4% 1% 0% 91%

Chapter 3 Mathematical Functions, Strings, and Objects
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
32 398 959 26% 21% 67% 64% 57% 42%
23 528 1159 78% 19% 67% 77% 0% 46%
36 461 954 20% 25% 7% 48% 0% 48%
4 689 1220 1% 1% 56% 41% 1% 56%
14 649 1129 33% 57% 6% 3% 0% 57%
30 574 984 18% 15% 9% 58% 0% 58%
29 623 1052 7% 59% 14% 11% 8% 59%
10 724 1203 19% 80% 79% 0% 0% 60%
31 568 931 8% 13% 61% 18% 0% 61%
9 623 979 8% 17% 12% 64% 0% 64%
11 745 1167 21% 8% 76% 83% 5% 64%
15 701 1098 11% 9% 16% 64% 0% 64%
20 715 1087 9% 7% 66% 17% 0% 66%
5 721 1083 1% 1% 2% 29% 67% 67%
19 734 1099 13% 10% 10% 67% 0% 67%
27 676 1011 15% 18% 67% 0% 0% 67%
24 735 1041 4% 1% 71% 24% 0% 71%
35 589 816 72% 10% 15% 2% 0% 72%
33 607 837 8% 14% 73% 6% 0% 73%
7 781 1067 8% 73% 13% 6% 0% 73%
3 898 1188 13% 7% 1% 76% 4% 76%
18 733 967 76% 16% 4% 4% 0% 76%
17 768 1003 23% 77% 0% 0% 0% 77%
13 763 988 4% 18% 77% 1% 0% 77%
8 728 939 4% 9% 78% 9% 0% 78%
28 806 1000 81% 8% 5% 6% 0% 81%
26 813 979 6% 6% 4% 83% 0% 83%
34 673 802 8% 4% 84% 4% 0% 84%
6 870 1036 84% 16% 0% 0% 0% 84%
22 819 930 7% 88% 5% 0% 0% 88%
21 842 953 12% 88% 0% 0% 0% 88%
16 827 930 2% 3% 6% 89% 0% 89%
12 904 979 2% 92% 5% 1% 0% 92%
25 816 881 2% 93% 5% 0% 0% 93%
1 986 1054 2% 1% 2% 94% 1% 94%
2 819 860 95% 1% 1% 1% 1% 95%

Chapter 4 Selections
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
19 624 1485 74% 71% 15% 60% 19% 42%
3 713 1692 64% 76% 32% 8% 0% 42%
4 719 1559 78% 15% 17% 55% 0% 46%
20 604 1175 18% 73% 19% 66% 0% 51%
31 643 1207 14% 19% 53% 8% 6% 53%
34 604 1130 86% 26% 71% 18% 0% 53%
26 648 1155 81% 19% 73% 10% 0% 56%
9 768 1356 8% 28% 57% 3% 4% 57%
6 775 1320 16% 59% 21% 5% 0% 59%
22 663 1111 18% 60% 10% 12% 0% 60%
10 809 1319 11% 60% 18% 11% 0% 61%
12 789 1276 6% 26% 6% 62% 0% 62%
15 786 1250 4% 63% 17% 12% 4% 63%
21 723 1132 10% 12% 64% 14% 0% 64%
32 697 1061 5% 5% 7% 16% 66% 66%
29 707 1071 10% 8% 8% 8% 66% 66%
14 821 1216 4% 16% 12% 68% 0% 68%
11 859 1256 14% 68% 13% 4% 0% 68%
30 726 1050 9% 69% 13% 9% 0% 69%
18 759 1083 17% 5% 70% 8% 0% 70%
16 832 1168 6% 8% 8% 7% 71% 71%
28 768 1072 72% 4% 5% 2% 17% 72%
7 898 1237 5% 19% 73% 3% 0% 73%
25 762 1045 6% 40% 34% 51% 0% 73%
17 815 1104 6% 74% 16% 5% 0% 74%
8 992 1288 5% 77% 4% 4% 10% 77%
23 822 1047 11% 78% 6% 5% 0% 79%
24 819 1026 8% 6% 6% 80% 0% 80%
33 836 1031 81% 19% 0% 0% 0% 81%
27 825 1008 82% 4% 12% 3% 0% 82%
5 1016 1188 9% 5% 86% 1% 0% 86%
13 1008 1147 5% 5% 88% 3% 0% 88%
1 1095 1230 3% 89% 6% 1% 0% 89%
2 1016 1136 3% 1% 89% 6% 0% 89%

Chapter 5 Loops
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
3 503 1242 76% 20% 12% 14% 59% 40%
20 463 936 27% 8% 15% 49% 0% 49%
25 396 794 15% 23% 11% 50% 0% 50%
29 410 803 15% 23% 51% 11% 0% 51%
17 472 818 19% 9% 58% 14% 0% 58%
6 597 997 14% 60% 9% 18% 0% 60%
16 528 853 15% 15% 62% 9% 0% 62%
15 535 863 13% 7% 62% 18% 0% 62%
2 741 1187 5% 15% 3% 15% 62% 62%
22 518 815 22% 64% 8% 7% 0% 64%
13 618 965 21% 7% 4% 3% 64% 64%
9 633 988 10% 77% 7% 80% 0% 64%
10 612 944 77% 14% 10% 75% 83% 65%
26 473 719 13% 66% 12% 10% 0% 66%
5 679 1008 12% 13% 67% 5% 2% 67%
27 517 756 9% 13% 68% 10% 0% 68%
4 677 989 2% 9% 18% 2% 68% 68%
8 672 969 10% 9% 11% 69% 0% 69%
28 503 722 11% 70% 7% 12% 0% 70%
23 516 739 70% 13% 9% 8% 0% 70%
24 522 733 29% 71% 0% 0% 0% 71%
18 539 754 71% 29% 0% 0% 0% 71%
11 664 889 7% 9% 75% 4% 5% 75%
1 946 1263 2% 15% 75% 6% 1% 75%
7 736 971 6% 6% 8% 76% 4% 76%
21 626 815 77% 23% 0% 0% 0% 77%
14 687 882 6% 8% 8% 78% 0% 78%
19 652 824 79% 8% 8% 4% 0% 79%
12 755 844 3% 89% 3% 1% 2% 89%

Chapter 6 Functions
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
10 401 1093 83% 18% 18% 72% 51% 37%
21 374 900 6% 39% 42% 4% 10% 42%
7 478 913 52% 9% 19% 19% 0% 52%
22 441 809 8% 23% 10% 5% 55% 55%
12 511 824 4% 21% 6% 7% 62% 62%
24 486 770 4% 5% 12% 63% 16% 63%
25 473 745 6% 7% 8% 15% 63% 63%
3 640 1000 20% 64% 13% 3% 0% 64%
15 495 766 15% 65% 16% 4% 0% 65%
18 516 769 67% 7% 16% 11% 0% 67%
14 530 788 16% 12% 67% 5% 0% 67%
8 599 882 8% 20% 4% 68% 0% 68%
11 608 884 8% 69% 8% 9% 6% 69%
13 568 822 17% 11% 69% 3% 0% 69%
27 506 728 6% 7% 15% 70% 3% 70%
19 590 847 11% 70% 14% 3% 3% 70%
20 589 838 8% 70% 5% 3% 13% 70%
6 595 846 7% 11% 70% 12% 0% 70%
9 650 912 11% 11% 7% 71% 0% 71%
16 551 766 9% 14% 5% 72% 0% 72%
23 561 751 6% 7% 9% 4% 75% 75%
1 766 1021 75% 4% 2% 2% 17% 75%
5 681 903 25% 75% 0% 0% 0% 75%
4 668 877 17% 76% 3% 3% 0% 76%
29 518 679 76% 6% 9% 8% 0% 76%
28 504 639 9% 79% 6% 6% 0% 79%
26 601 726 7% 6% 83% 5% 0% 83%
2 743 897 15% 83% 2% 0% 0% 83%
17 593 683 87% 5% 5% 3% 0% 87%

Chapter 7 Objects and Classes
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
16 364 738 16% 77% 24% 71% 0% 49%
8 425 821 10% 11% 27% 52% 0% 52%
15 417 693 8% 60% 9% 17% 6% 60%
17 424 698 13% 61% 19% 7% 0% 61%
7 510 823 12% 16% 10% 62% 0% 62%
12 448 712 6% 63% 10% 17% 4% 63%
4 517 798 20% 3% 65% 12% 0% 65%
11 484 744 13% 10% 10% 65% 3% 65%
10 491 728 7% 21% 67% 5% 0% 67%
14 478 692 16% 69% 9% 6% 0% 69%
1 619 861 21% 72% 3% 4% 0% 72%
9 521 721 7% 5% 6% 9% 72% 72%
3 567 783 9% 72% 12% 7% 0% 72%
13 529 696 8% 5% 6% 5% 76% 76%
5 607 756 80% 13% 6% 1% 0% 80%
2 648 769 84% 5% 7% 4% 0% 84%
6 628 742 85% 6% 7% 3% 0% 85%

Chapter 8 More on Strings and Special Methods
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
27 180 411 74% 64% 20% 20% 0% 44%
24 214 475 85% 26% 9% 55% 0% 45%
6 272 534 14% 16% 3% 51% 16% 51%
11 225 437 16% 28% 51% 4% 0% 51%
2 283 542 17% 8% 12% 52% 12% 52%
28 218 417 80% 65% 22% 12% 0% 52%
25 227 429 85% 14% 63% 17% 0% 53%
7 303 539 4% 1% 36% 3% 56% 56%
23 234 393 60% 9% 22% 9% 0% 60%
3 322 514 25% 5% 63% 1% 6% 63%
15 277 440 6% 63% 24% 5% 2% 63%
22 258 401 23% 64% 8% 4% 0% 64%
26 264 405 74% 87% 6% 8% 0% 65%
14 292 446 16% 6% 5% 8% 65% 65%
13 314 451 15% 4% 10% 70% 2% 70%
4 367 511 23% 72% 2% 1% 2% 72%
10 355 492 9% 8% 72% 11% 0% 72%
12 335 426 17% 79% 4% 0% 0% 79%
16 319 402 6% 9% 79% 4% 1% 79%
17 308 388 5% 3% 4% 8% 79% 79%
29 305 377 16% 81% 2% 0% 0% 81%
9 383 473 81% 4% 9% 2% 4% 81%
8 388 467 4% 8% 2% 83% 3% 83%
1 416 498 8% 2% 6% 84% 1% 84%
5 413 493 4% 5% 3% 84% 4% 84%
18 323 382 6% 3% 1% 85% 5% 85%
20 328 367 4% 2% 2% 3% 89% 89%
19 337 374 3% 1% 3% 90% 3% 90%
21 368 395 4% 1% 93% 1% 0% 93%

Chapter 9 GUI Programming Using Tkinter
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
26 110 237 78% 72% 65% 63% 18% 46%
30 102 210 28% 10% 13% 49% 0% 49%
19 116 234 76% 82% 62% 11% 0% 50%
14 117 232 11% 50% 21% 18% 0% 50%
38 104 202 73% 68% 73% 12% 11% 51%
13 131 247 18% 17% 12% 53% 0% 53%
9 142 260 55% 15% 19% 12% 0% 55%
15 118 205 19% 58% 14% 10% 0% 58%
22 123 210 92% 85% 64% 61% 0% 59%
21 135 222 14% 61% 19% 6% 0% 61%
17 125 204 15% 4% 61% 20% 0% 61%
10 147 237 13% 6% 19% 62% 0% 62%
29 124 199 18% 13% 62% 7% 0% 62%
6 156 249 14% 18% 63% 5% 0% 63%
7 158 248 9% 13% 64% 14% 0% 64%
3 170 259 13% 2% 66% 19% 0% 66%
23 136 202 15% 12% 83% 73% 0% 67%
25 134 198 12% 68% 5% 15% 0% 68%
24 140 205 10% 18% 68% 4% 0% 68%
1 210 306 14% 11% 6% 69% 0% 69%
42 107 154 25% 3% 3% 69% 0% 69%
33 131 187 9% 70% 16% 6% 0% 70%
16 145 206 10% 8% 12% 70% 0% 70%
34 127 180 11% 71% 8% 7% 3% 71%
2 194 272 8% 8% 71% 13% 0% 71%
31 132 183 8% 72% 9% 11% 0% 72%
28 146 202 72% 10% 13% 4% 0% 72%
27 145 200 73% 7% 18% 3% 0% 73%
11 157 215 15% 5% 73% 7% 0% 73%
20 151 204 13% 74% 10% 3% 0% 74%
12 168 220 76% 15% 5% 3% 0% 76%
4 193 250 14% 77% 4% 4% 0% 77%
5 188 243 14% 6% 2% 77% 0% 77%
35 138 177 12% 6% 78% 2% 2% 78%
37 135 172 5% 9% 78% 5% 3% 78%
36 135 170 9% 6% 79% 5% 1% 79%
8 165 205 7% 5% 7% 80% 0% 80%
32 143 177 5% 5% 6% 5% 81% 81%
41 117 144 8% 8% 81% 3% 0% 81%
40 128 155 10% 83% 5% 3% 0% 83%
39 135 159 85% 3% 9% 4% 0% 85%
18 161 180 89% 4% 5% 2% 0% 89%

Chapter 10 Lists
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
1 462 1059 60% 83% 57% 77% 67% 44%
36 255 516 15% 9% 21% 6% 49% 49%
34 253 501 14% 26% 50% 10% 0% 50%
33 255 501 21% 8% 13% 51% 7% 51%
7 445 783 30% 10% 57% 3% 0% 57%
28 402 693 14% 9% 58% 16% 4% 58%
16 456 782 55% 26% 5% 13% 0% 58%
35 298 491 61% 21% 13% 6% 0% 61%
8 505 805 86% 79% 70% 79% 0% 63%
32 399 631 15% 14% 63% 8% 0% 63%
29 449 684 25% 66% 4% 5% 0% 66%
23 440 669 11% 8% 66% 11% 4% 66%
27 469 708 12% 66% 7% 3% 11% 66%
2 577 846 68% 2% 1% 28% 0% 68%
10 542 783 17% 69% 4% 10% 0% 69%
31 462 653 7% 12% 10% 71% 0% 71%
14 500 700 29% 71% 0% 0% 0% 71%
18 493 685 5% 15% 8% 72% 0% 72%
24 463 636 73% 8% 10% 7% 2% 73%
25 486 662 73% 11% 5% 11% 0% 73%
11 529 720 22% 3% 73% 2% 0% 73%
37 351 477 15% 74% 7% 4% 0% 74%
21 469 636 5% 3% 17% 2% 74% 74%
12 504 676 5% 5% 75% 15% 0% 75%
19 498 648 4% 11% 8% 77% 0% 77%
30 507 659 6% 8% 77% 9% 0% 77%
26 515 649 79% 9% 6% 5% 0% 79%
9 576 725 5% 3% 13% 79% 0% 79%
15 563 691 8% 81% 6% 4% 0% 81%
3 617 743 3% 9% 83% 3% 2% 83%
22 530 634 84% 6% 5% 3% 2% 84%
13 580 692 16% 84% 0% 0% 0% 84%
20 556 631 4% 88% 4% 4% 0% 88%
17 608 687 89% 8% 3% 1% 0% 89%
5 559 616 4% 1% 2% 2% 91% 91%
4 594 650 3% 2% 3% 91% 1% 91%
6 598 651 4% 2% 92% 1% 1% 92%

Chapter 11 Multidimensional Data
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
16 153 277 20% 14% 55% 8% 3% 55%
10 184 311 59% 13% 8% 5% 15% 59%
9 198 323 11% 17% 5% 6% 61% 61%
14 174 274 17% 9% 5% 64% 5% 64%
15 170 251 16% 8% 7% 68% 2% 68%
11 199 293 8% 7% 7% 68% 11% 68%
13 172 252 19% 68% 4% 8% 1% 68%
12 187 272 13% 8% 6% 69% 5% 69%
6 207 296 20% 5% 70% 4% 0% 70%
3 260 339 5% 11% 4% 77% 4% 77%
17 205 267 13% 5% 77% 6% 0% 77%
4 250 322 10% 78% 5% 8% 0% 78%
7 235 292 5% 7% 80% 5% 3% 80%
5 243 292 83% 6% 8% 3% 0% 83%
8 233 268 4% 87% 3% 4% 2% 87%
2 302 339 4% 1% 4% 89% 1% 89%
1 296 331 89% 4% 5% 1% 0% 89%

Chapter 12 Inheritance and Polymorphism
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
7 69 218 37% 25% 66% 61% 22% 32%
4 95 263 71% 22% 20% 51% 0% 36%
9 70 156 64% 60% 75% 67% 56% 45%
3 126 236 11% 53% 8% 28% 0% 53%
5 113 195 17% 79% 11% 65% 0% 58%
18 92 153 21% 11% 60% 8% 0% 60%
8 100 166 19% 13% 60% 7% 0% 60%
15 94 151 62% 26% 7% 5% 0% 62%
6 128 203 5% 63% 10% 7% 14% 63%
19 85 134 28% 63% 8% 0% 0% 63%
10 110 172 10% 64% 10% 16% 0% 64%
1 160 246 65% 26% 4% 4% 0% 65%
23 93 138 20% 12% 67% 0% 0% 67%
17 102 151 11% 7% 15% 68% 0% 68%
22 91 129 21% 71% 9% 0% 0% 71%
21 91 127 19% 9% 72% 0% 0% 72%
16 109 151 9% 3% 16% 72% 0% 72%
20 92 127 72% 15% 13% 0% 0% 72%
13 114 154 74% 18% 6% 2% 0% 74%
14 110 145 19% 76% 4% 1% 0% 76%
11 127 165 7% 77% 13% 2% 0% 77%
12 134 163 6% 7% 82% 4% 0% 82%
2 178 215 6% 4% 83% 6% 2% 83%

Chapter 13 Files and Exception Handling
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
4 121 309 73% 22% 19% 65% 59% 39%
10 125 276 20% 25% 45% 9% 0% 45%
13 96 203 47% 17% 22% 14% 0% 47%
14 109 220 11% 50% 19% 20% 0% 50%
21 96 191 27% 16% 50% 6% 0% 50%
11 119 226 53% 6% 40% 1% 0% 53%
22 110 192 23% 6% 57% 13% 0% 57%
18 142 244 6% 13% 14% 9% 58% 58%
17 146 250 10% 58% 19% 12% 0% 58%
1 201 340 27% 59% 9% 5% 0% 59%
15 167 268 12% 62% 19% 7% 0% 62%
6 173 277 3% 62% 13% 22% 0% 62%
16 161 257 18% 6% 63% 14% 0% 63%
12 130 189 6% 69% 7% 18% 0% 69%
9 192 277 22% 69% 8% 1% 0% 69%
3 208 277 75% 17% 4% 4% 0% 75%
2 211 277 15% 76% 5% 4% 0% 76%
8 195 251 2% 10% 10% 78% 0% 78%
19 139 177 79% 10% 7% 5% 1% 79%
7 201 249 4% 8% 81% 8% 0% 81%
5 219 270 81% 7% 7% 5% 0% 81%
20 143 172 83% 8% 8% 1% 0% 83%

Chapter 14 Tuples, Sets, and Dictionaries
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
11 98 277 48% 82% 14% 13% 17% 35%
25 108 300 71% 80% 69% 21% 0% 36%
20 94 261 26% 69% 31% 60% 0% 36%
22 95 242 58% 57% 40% 0% 0% 39%
41 101 250 88% 72% 76% 69% 48% 40%
9 120 291 23% 21% 41% 4% 10% 41%
35 122 272 18% 45% 28% 9% 0% 45%
36 112 247 13% 8% 45% 34% 0% 45%
24 108 226 21% 24% 3% 5% 48% 48%
15 110 214 79% 14% 17% 58% 0% 51%
12 126 236 16% 12% 12% 7% 53% 53%
29 142 261 10% 35% 54% 0% 0% 54%
17 127 232 26% 8% 6% 6% 55% 55%
19 114 208 55% 4% 17% 13% 12% 55%
31 162 294 15% 22% 55% 8% 0% 55%
4 172 308 9% 9% 56% 22% 5% 56%
32 155 275 18% 56% 12% 13% 0% 56%
3 188 316 9% 8% 59% 18% 6% 59%
8 176 294 24% 8% 8% 60% 0% 60%
21 134 220 85% 74% 20% 0% 0% 61%
7 179 293 10% 10% 61% 19% 0% 61%
18 138 224 9% 23% 62% 3% 4% 62%
10 155 251 6% 76% 3% 80% 3% 62%
5 193 312 62% 12% 4% 3% 20% 62%
23 149 240 23% 7% 5% 3% 62% 62%
34 160 254 21% 11% 63% 5% 0% 63%
2 220 343 7% 10% 64% 17% 2% 64%
14 149 213 70% 30% 0% 0% 0% 70%
16 147 209 21% 70% 5% 4% 0% 70%
33 187 265 71% 9% 17% 3% 0% 71%
40 161 226 11% 4% 14% 71% 0% 71%
13 150 206 8% 14% 73% 5% 0% 73%
1 258 345 12% 75% 4% 4% 6% 75%
28 200 265 11% 75% 14% 0% 0% 75%
26 194 244 5% 80% 13% 2% 0% 80%
39 169 212 8% 6% 80% 7% 0% 80%
38 171 213 9% 80% 8% 3% 0% 80%
37 187 224 83% 10% 5% 2% 0% 83%
6 222 254 13% 87% 0% 0% 0% 87%
27 213 230 93% 7% 0% 0% 0% 93%
30 235 253 93% 3% 3% 1% 0% 93%

Chapter 15 Recursion
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
20 23 110 30% 53% 55% 62% 0% 21%
1 47 172 73% 60% 66% 28% 25% 27%
2 79 198 17% 13% 68% 47% 0% 40%
16 43 102 14% 40% 42% 4% 0% 42%
5 65 150 9% 22% 25% 43% 0% 43%
7 66 152 20% 43% 22% 7% 9% 43%
12 58 132 11% 17% 27% 44% 0% 44%
15 53 115 11% 30% 12% 46% 0% 46%
21 41 87 29% 47% 18% 6% 0% 47%
19 52 109 16% 8% 22% 6% 48% 48%
8 63 131 17% 11% 73% 61% 0% 48%
3 86 163 20% 53% 21% 6% 0% 53%
22 58 109 53% 22% 10% 15% 0% 53%
10 76 137 26% 9% 55% 9% 0% 55%
13 67 120 11% 15% 8% 11% 56% 56%
6 68 119 57% 27% 9% 7% 0% 57%
14 61 106 21% 19% 58% 3% 0% 58%
4 104 168 15% 6% 9% 8% 62% 62%
18 56 88 9% 24% 64% 3% 0% 64%
11 79 122 65% 14% 15% 7% 0% 65%
17 57 86 22% 66% 9% 2% 0% 66%
9 98 125 78% 10% 5% 7% 0% 78%

Chapter 16 Developing Efficient Algorithms
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
3 13 45 49% 64% 62% 0% 0% 29%
19 20 60 22% 27% 18% 33% 0% 33%
20 25 66 18% 27% 17% 38% 0% 38%
1 35 82 27% 30% 43% 0% 0% 43%
9 33 76 12% 28% 17% 43% 0% 43%
6 40 90 16% 7% 12% 21% 44% 44%
12 23 51 33% 45% 12% 10% 0% 45%
4 34 74 12% 74% 57% 9% 0% 46%
14 29 62 47% 23% 23% 8% 0% 47%
13 36 73 15% 21% 15% 49% 0% 49%
7 34 64 53% 6% 28% 13% 0% 53%
21 37 68 15% 54% 13% 18% 0% 54%
8 42 76 55% 11% 24% 11% 0% 55%
5 37 66 35% 56% 8% 2% 0% 56%
17 30 53 19% 57% 15% 9% 0% 57%
15 40 70 10% 20% 57% 13% 0% 57%
18 29 48 60% 21% 10% 8% 0% 60%
11 47 77 21% 61% 13% 5% 0% 61%
10 54 82 17% 66% 11% 6% 0% 66%
16 35 53 8% 66% 15% 11% 0% 66%
2 52 67 78% 12% 10% 0% 0% 78%

Chapter 17 Sorting
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
7 22 76 34% 63% 63% 20% 0% 29%
11 15 51 69% 57% 61% 29% 0% 29%
18 29 84 29% 20% 17% 35% 0% 35%
4 48 124 7% 9% 39% 33% 12% 39%
17 30 73 10% 15% 27% 41% 7% 41%
16 34 82 15% 11% 20% 41% 13% 41%
2 59 141 12% 11% 42% 11% 23% 42%
12 27 64 22% 17% 19% 42% 0% 42%
6 51 115 13% 17% 16% 44% 10% 44%
8 46 102 14% 15% 45% 19% 8% 45%
10 44 95 11% 16% 16% 46% 12% 46%
19 38 79 16% 18% 18% 48% 0% 48%
9 50 103 10% 12% 10% 20% 49% 49%
1 76 150 16% 9% 19% 51% 6% 51%
13 34 62 26% 55% 11% 8% 0% 55%
5 66 119 8% 8% 8% 55% 19% 55%
14 35 62 44% 56% 0% 0% 0% 56%
3 73 127 11% 9% 8% 15% 57% 57%
15 43 54 80% 20% 0% 0% 0% 80%

Chapter 18 Linked Lists, Stacks, Queues, and Priority Queues
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
14 10 46 67% 46% 61% 48% 0% 22%
3 28 127 58% 50% 57% 22% 0% 22%
6 17 72 47% 56% 58% 21% 0% 24%
17 11 45 44% 31% 62% 58% 0% 24%
15 11 33 61% 52% 64% 48% 0% 33%
9 27 69 19% 28% 14% 39% 0% 39%
16 18 44 66% 64% 59% 59% 0% 41%
4 33 75 73% 64% 65% 64% 64% 44%
12 28 57 16% 23% 12% 49% 0% 49%
8 32 61 52% 10% 16% 21% 0% 52%
18 42 80 16% 15% 53% 9% 8% 53%
2 56 102 27% 10% 55% 8% 0% 55%
11 33 60 28% 55% 17% 0% 0% 55%
19 42 76 16% 55% 16% 9% 4% 55%
5 46 83 23% 12% 10% 55% 0% 55%
7 48 80 25% 60% 15% 0% 0% 60%
13 33 55 60% 25% 15% 0% 0% 60%
10 38 63 29% 60% 11% 0% 0% 60%
1 73 115 63% 4% 14% 18% 0% 63%
20 49 72 68% 17% 6% 10% 0% 68%

Chapter 19 Binary Search Trees
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
11 42 83 51% 20% 20% 8% 0% 51%
10 50 91 55% 25% 7% 13% 0% 55%
3 42 75 12% 56% 21% 11% 0% 56%
4 38 66 8% 17% 58% 18% 0% 58%
6 41 69 7% 25% 59% 9% 0% 59%
2 48 78 62% 15% 5% 18% 0% 62%
5 50 75 67% 15% 11% 8% 0% 67%
8 42 60 5% 12% 13% 70% 0% 70%
7 45 64 11% 70% 13% 6% 0% 70%
12 53 75 71% 12% 12% 5% 0% 71%
1 58 81 26% 72% 1% 1% 0% 72%
9 51 60 85% 15% 0% 0% 0% 85%

Chapter 20 AVL Trees
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
5 11 37 16% 27% 27% 30% 0% 30%
3 9 29 21% 45% 66% 7% 0% 31%
2 11 33 61% 61% 58% 3% 0% 33%
6 20 34 59% 38% 3% 0% 0% 59%
7 21 35 20% 60% 20% 0% 0% 60%
4 22 36 6% 19% 61% 14% 0% 61%
1 26 39 67% 8% 15% 10% 0% 67%

Chapter 21 Hashing: Implementing Dictionaries and Sets
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
8 23 38 39% 61% 0% 0% 0% 61%
9 28 41 68% 32% 0% 0% 0% 68%
2 33 48 31% 69% 0% 0% 0% 69%
5 35 49 71% 29% 0% 0% 0% 71%
7 32 44 73% 11% 16% 0% 0% 73%
1 38 51 25% 75% 0% 0% 0% 75%
3 41 53 77% 15% 8% 0% 0% 77%
4 42 54 78% 22% 0% 0% 0% 78%
6 32 40 80% 20% 0% 0% 0% 80%

Chapter 22 Graphs and Applications
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
4 22 45 29% 16% 49% 7% 0% 49%
5 22 43 14% 51% 16% 19% 0% 51%
1 32 54 59% 11% 17% 13% 0% 59%
2 28 46 24% 61% 9% 7% 0% 61%
7 23 34 32% 68% 0% 0% 0% 68%
9 23 33 70% 30% 0% 0% 0% 70%
6 26 36 72% 28% 0% 0% 0% 72%
3 33 43 77% 14% 9% 0% 0% 77%
8 26 31 84% 16% 0% 0% 0% 84%

Chapter 23 Weighted Graphs and Applications
Question# Correct Count Total Count Percentage Of Choosing As Percentage Of Choosing Bs Percentage Of Choosing Cs Percentage Of Choosing Ds Percentage Of Choosing Es Percentage of Correct Answers
1 12 50 54% 54% 58% 26% 0% 24%
9 14 43 33% 19% 33% 16% 0% 33%
2 16 42 24% 29% 38% 10% 0% 38%
5 16 41 27% 22% 39% 12% 0% 39%
6 16 38 13% 34% 11% 42% 0% 42%
8 21 46 20% 30% 46% 4% 0% 46%
3 22 47 21% 13% 47% 19% 0% 47%
7 22 36 61% 39% 0% 0% 0% 61%
4 32 41 78% 22% 0% 0% 0% 78%