Quiz — المتفوق_امتحانات_3_ثانوي_ثلاثي_2.PDF

Question 1 sur 10 20:00

[{"id":20049,"question":"Quelle est la dérivée de la fonction f(x) = 3x² + 2x - 5 ?","option_a":"A. 6x + 2","option_b":"B. 3x + 2","option_c":"C. 6x² + 2x","option_d":"D. 6x + 2x - 5","option_e":"","option_f":"","bonne_reponse":"a","explication":"La dérivée d'une fonction polynôme s'obtient en appliquant la règle : (ax^n)' = n*ax^(n-1). Ici, f'(x) = 6x + 2.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"A. 6x + 2\", \"b\": \"B. 3x + 2\", \"c\": \"C. 6x² + 2x\", \"d\": \"D. 6x + ","_debug_options_count":4},{"id":20050,"question":"En électrocinétique, la loi d'Ohm s'exprime par la formule U = R × I.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La loi d'Ohm stipule que la tension U aux bornes d'un conducteur ohmique est égale au produit de sa résistance R par l'intensité I du courant qui le traverse : U = R × I.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":20051,"question":"Quelle est la capitale de la Tunisie ?","option_a":"A. Sfax","option_b":"B. Sousse","option_c":"C. Tunis","option_d":"D. Gabès","option_e":"","option_f":"","bonne_reponse":"c","explication":"Tunis est la capitale politique et administrative de la Tunisie.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"A. Sfax\", \"b\": \"B. Sousse\", \"c\": \"C. Tunis\", \"d\": \"D. Gabès\"}}","_debug_options_count":4},{"id":20052,"question":"La photosynthèse permet aux plantes de produire de l'oxygène.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La photosynthèse est le processus par lequel les plantes, en présence de lumière, transforment le dioxyde de carbone et l'eau en glucose et en oxygène.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":20053,"question":"Quel est le résultat de l'opération 5 × (3 + 2) ?","option_a":"A. 15","option_b":"B. 25","option_c":"C. 10","option_d":"D. 13","option_e":"","option_f":"","bonne_reponse":"b","explication":"On applique d'abord la règle des parenthèses : 3 + 2 = 5. Ensuite, on multiplie : 5 × 5 = 25.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"A. 15\", \"b\": \"B. 25\", \"c\": \"C. 10\", \"d\": \"D. 13\"}}","_debug_options_count":4},{"id":20054,"question":"En grammaire française, un adjectif qualificatif s'accorde en genre et en nombre avec le nom qu'il qualifie.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un adjectif qualificatif s'accorde toujours en genre (masculin\/féminin) et en nombre (singulier\/pluriel) avec le nom qu'il qualifie.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":20055,"question":"Quelle est la formule chimique de l'eau ?","option_a":"A. CO₂","option_b":"B. H₂O","option_c":"C. O₂","option_d":"D. NaCl","option_e":"","option_f":"","bonne_reponse":"b","explication":"La formule chimique de l'eau est H₂O, composée de deux atomes d'hydrogène et d'un atome d'oxygène.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"A. CO₂\", \"b\": \"B. H₂O\", \"c\": \"C. O₂\", \"d\": \"D. NaCl\"}}","_debug_options_count":4},{"id":20056,"question":"En histoire, la révolution tunisienne de 2011 est aussi appelée 'Révolution de Jasmin'.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La révolution tunisienne de 2011, qui a renversé le régime de Zine el-Abidine Ben Ali, est surnommée 'Révolution de Jasmin' en référence à la fleur nationale de la Tunisie.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":20057,"question":"Quel est le résultat de l'intégrale ∫(2x + 1) dx ?","option_a":"A. x² + x + C","option_b":"B. x² + 2x + C","option_c":"C. 2x² + x + C","option_d":"D. x² + x","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'intégrale d'une fonction polynôme s'obtient en appliquant la règle : ∫(ax^n)dx = (a\/(n+1))x^(n+1) + C. Ici, ∫(2x + 1)dx = x² + x + C.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"A. x² + x + C\", \"b\": \"B. x² + 2x + C\", \"c\": \"C. 2x² + x + C\", ","_debug_options_count":4},{"id":20058,"question":"En géographie, la Tunisie est bordée par la mer Méditerranée à l'est.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La Tunisie est effectivement bordée par la mer Méditerranée à l'est, ainsi que par l'Algérie à l'ouest et la Libye au sud-est.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4}]