{"id":42,"date":"2024-04-27T15:13:33","date_gmt":"2024-04-27T12:13:33","guid":{"rendered":"https:\/\/sisu.ut.ee\/jupyter\/enesetest-3-nadal\/"},"modified":"2024-04-27T15:13:33","modified_gmt":"2024-04-27T12:13:33","slug":"enesetest-3-nadal","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/jupyter\/enesetest-3-nadal\/","title":{"rendered":"Enesetest (3. n\u00e4dal)"},"content":{"rendered":"<div id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam2\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-2\" enctype=\"multipart\/form-data\">\n<div class=\"watu-question \" id=\"question-1\" style=\";\"><div id=\"questionWrap-1\" class=\"   watupro-question-id-4\">\n\t\t\t<div class=\"question-content\"><div><p>Milleks on vaja paketti NumPy?<\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_1\" value=\"4\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType4\" class=\"answerTypeCnt1\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices4\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-4[]\" id=\"answer-id-14\" class=\"answer   answerof-4 \" value=\"14\"><label for=\"answer-id-14\" id=\"answer-label-14\" class=\" answer\"><span><p>NumPy abiga on mugavam ja efektiivsem teostada numbrilisi arvutusi vektorite ja maatriksitega.<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-4[]\" id=\"answer-id-15\" class=\"answer   answerof-4 \" value=\"15\"><label for=\"answer-id-15\" id=\"answer-label-15\" class=\" answer\"><span><p>NumPy abiga on mugavam ja efektiivsem teostada arvutusi reaal- ja kompleksarvudega.<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-4[]\" id=\"answer-id-16\" class=\"answer   answerof-4 \" value=\"16\"><label for=\"answer-id-16\" id=\"answer-label-16\" class=\" answer\"><span><p>Pythoni keeles puuduvad v\u00f5imalused massiivide loomiseks ja nendega arvutamiseks.<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-4[]\" id=\"answer-id-17\" class=\"answer   answerof-4 \" value=\"17\"><label for=\"answer-id-17\" id=\"answer-label-17\" class=\" answer\"><span><p>NumPy on h\u00e4davajalik graafikute tegemisel.<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-2\" style=\";\"><div id=\"questionWrap-2\" class=\"   watupro-question-id-5\">\n\t\t\t<div class=\"question-content\"><div><p>On k\u00e4ivitatud j\u00e4rgmine Pythoni kood:<\/p><pre><strong>import<\/strong> numpy <strong>as<\/strong> np\r\nA = ((1, 4, -3, 6), (2, 2, 4, 2), (5, 9, 1, 4))\r\n<\/pre><p>Millised j\u00e4rgmistest variantidest annavad massiivi <span style=\"font-family:Courier New,Courier,monospace;\">A<\/span> viimase rea elementide summa?<\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_2\" value=\"5\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType5\" class=\"answerTypeCnt2\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices5\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-5[]\" id=\"answer-id-18\" class=\"answer   answerof-5 \" value=\"18\"><label for=\"answer-id-18\" id=\"answer-label-18\" class=\" answer\"><span><pre>summa = sum(A[-1])<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-5[]\" id=\"answer-id-19\" class=\"answer   answerof-5 \" value=\"19\"><label for=\"answer-id-19\" id=\"answer-label-19\" class=\" answer\"><span><pre>summa = sum(A[len(A)])<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-5[]\" id=\"answer-id-20\" class=\"answer   answerof-5 \" value=\"20\"><label for=\"answer-id-20\" id=\"answer-label-20\" class=\" answer\"><span><pre>A = np.array(A)\r\nsumma = A[-1].sum()<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-5[]\" id=\"answer-id-21\" class=\"answer   answerof-5 \" value=\"21\"><label for=\"answer-id-21\" id=\"answer-label-21\" class=\" answer\"><span><pre>A = np.array(A)\r\nsumma = A[:, -1].sum()<\/pre>\r\n<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-3\" style=\";\"><div id=\"questionWrap-3\" class=\"   watupro-question-id-6\">\n\t\t\t<div class=\"question-content\"><div><p>On k\u00e4ivitatud j\u00e4rgmine Pythoni kood:<\/p><pre><strong>import<\/strong> numpy <strong>as<\/strong> np\r\nA = (29, 42, 33, 16)<\/pre><p>Millised j\u00e4rgmistest variantidest sobivad massiivi <span style=\"font-family:Courier New,Courier,monospace;\">A<\/span> elementide ruutkeskmise v\u00e4\u00e4rtuse arvutamiseks?<\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_3\" value=\"6\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType6\" class=\"answerTypeCnt3\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices6\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-6[]\" id=\"answer-id-22\" class=\"answer   answerof-6 \" value=\"22\"><label for=\"answer-id-22\" id=\"answer-label-22\" class=\" answer\"><span><pre>np.sqrt(np.square(A).mean())<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-6[]\" id=\"answer-id-23\" class=\"answer   answerof-6 \" value=\"23\"><label for=\"answer-id-23\" id=\"answer-label-23\" class=\" answer\"><span><pre>np.sqrt(np.mean(A**2))<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-6[]\" id=\"answer-id-24\" class=\"answer   answerof-6 \" value=\"24\"><label for=\"answer-id-24\" id=\"answer-label-24\" class=\" answer\"><span><pre>np.sqrt(sum(x**2 for x in A) \/ len(A))<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-6[]\" id=\"answer-id-25\" class=\"answer   answerof-6 \" value=\"25\"><label for=\"answer-id-25\" id=\"answer-label-25\" class=\" answer\"><span><pre>np.std(A)<\/pre>\r\n<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-4\" style=\";\"><div id=\"questionWrap-4\" class=\"   watupro-question-id-7\">\n\t\t\t<div class=\"question-content\"><div><p>Millised j\u00e4rgmistest n\u00e4idetest esindavad korrektset LaTeX'i koodi?<\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_4\" value=\"7\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType7\" class=\"answerTypeCnt4\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices7\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-7[]\" id=\"answer-id-26\" class=\"answer   answerof-7 \" value=\"26\"><label for=\"answer-id-26\" id=\"answer-label-26\" class=\" answer\"><span><pre>$A = F &amp;middot; s$<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-7[]\" id=\"answer-id-27\" class=\"answer   answerof-7 \" value=\"27\"><label for=\"answer-id-27\" id=\"answer-label-27\" class=\" answer\"><span><pre>$$E=frac{mv**2}{2}$$<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-7[]\" id=\"answer-id-28\" class=\"answer   answerof-7 \" value=\"28\"><label for=\"answer-id-28\" id=\"answer-label-28\" class=\" answer\"><span><pre>$int sin(x) dx = -cos(x) + C$<\/pre>\r\n<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-5\" style=\";\"><div id=\"questionWrap-5\" class=\"   watupro-question-id-8\">\n\t\t\t<div class=\"question-content\"><div><p>On defineeritud j\u00e4rgmine jada, mis esindab kahem\u00f5\u00f5tmelist andmemassiivi:<\/p><pre>A = ((1, 4, -3, 6), (2, 2, 4, 2), (5, 9, 1, 4))<\/pre><p>Kuidas saada k\u00e4tte omaette j\u00e4rjendina selle massiivi eelviimane veerg, st <span style=\"font-family:Courier New,Courier,monospace;\">[-3, 4, 1]<\/span>?<\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_5\" value=\"8\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType8\" class=\"answerTypeCnt5\" value=\"checkbox\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices8\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-8[]\" id=\"answer-id-29\" class=\"answer   answerof-8 \" value=\"29\"><label for=\"answer-id-29\" id=\"answer-label-29\" class=\" answer\"><span><pre>veerg = [x[-2] for x in A]<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-8[]\" id=\"answer-id-30\" class=\"answer   answerof-8 \" value=\"30\"><label for=\"answer-id-30\" id=\"answer-label-30\" class=\" answer\"><span><pre>veerg = A[:, -2]<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-8[]\" id=\"answer-id-31\" class=\"answer   answerof-8 \" value=\"31\"><label for=\"answer-id-31\" id=\"answer-label-31\" class=\" answer\"><span><pre>veerg = [x[2] for x in A]<\/pre>\r\n<\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-8[]\" id=\"answer-id-32\" class=\"answer   answerof-8 \" value=\"32\"><label for=\"answer-id-32\" id=\"answer-label-32\" class=\" answer\"><span><pre>veerg = A[-2]<\/pre>\r\n<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style=\"display:none\" id=\"question-6\">\n\t<div class=\"question-content\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" 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