// Numbas version: finer_feedback_settings
{"name": "Amy's third copy of Question 8 Blob sequences", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": [], "name": "Amy's third copy of Question 8 Blob sequences", "tags": [], "preamble": {"css": "", "js": ""}, "advice": "<p>a) <code>blob</code>&nbsp;is defined as a sequence going backwards from $5$ to $-5$ by a step size of $10$, so goes straight there!&nbsp;</p>\n<p>b) <code>splat</code>&nbsp;is defined as a sequence going backwards from $5$ to $-5$ by a step size of $5$.</p>", "rulesets": {}, "parts": [{"displayColumns": 0, "prompt": "<p>What is the value of <code>blob</code>?</p>", "matrix": ["1", 0, "0", 0], "shuffleChoices": false, "variableReplacements": [], "choices": ["<p>5 -5</p>", "<p>5 4 3 2 1 -1 -2 -3 -4 -5</p>", "<p>-5 0 5</p>", "<p>5 0 -5</p>"], "variableReplacementStrategy": "originalfirst", "maxMarks": "1", "distractors": ["", "", "", ""], "showCorrectAnswer": true, "scripts": {}, "marks": 0, "type": "1_n_2", "displayType": "radiogroup", "minMarks": 0}, {"displayColumns": 0, "prompt": "<p>What is the value of <code>splat</code>?</p>", "matrix": [0, "1", "0", "0"], "shuffleChoices": false, "variableReplacements": [], "choices": ["<p>5 -5</p>", "<p>5 0 -5</p>", "<p>-5 5</p>", "<p>-5 0 5</p>"], "variableReplacementStrategy": "originalfirst", "maxMarks": "1", "distractors": ["", "", "", ""], "showCorrectAnswer": true, "scripts": {}, "marks": 0, "type": "1_n_2", "displayType": "radiogroup", "minMarks": 0}], "extensions": [], "statement": "<pre>&gt; blob = seq(5,-5, by=-10)<br/>&gt; splat = seq(5,-5, by=-5)</pre>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {}, "metadata": {"description": "", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Amy Chadwick", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/505/"}]}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Amy Chadwick", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/505/"}]}