{
  "questions": [     
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      "uid": "1",
      "options": [
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          "title": "algorithms & scientific computing",
          "uid": "1",
          "ratings": [
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            {
              "title": "Quite a bit",
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            {
              "title": "Medium amount",
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              "title": "A bit",
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              "fieldofstudy": {
                "title": "Biomedical Computing",
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          "ratings": [
            {
              "title": "A lot",
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              "title": "Quite a bit",
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            {
              "title": "Medium amount",
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            {
              "title": "A bit",
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            {
              "title": "Not at all",
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              "title": "Medium amount",
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              "title": "A bit",
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              "title": "Not at all",
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              "title": "Not at all",
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          ]
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      "title": "I have prior knowledge or experience in...",
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            {
              "title": "Undergraduate degree in informatics, mechanical engineering or applied physics or similar with a specialization in electrical engineering",
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              "title": "Undergraduate degree in electrical engineering or mechatronics",
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            {
              "title": "Undergraduate degree in informatics, mechanical engineering or applied physics or similar with a specialization in electrical engineering",
              "uid": "7"
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              "title": "No prior knowledge at all",
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              "fieldofstudy": {
                "title": "Neuroengineering",
                "uid": "5"
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            {
              "fieldofstudy": {
                "title": "Biomedical Engineering and Medical Physics",
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          ]
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          "title": "statistics and probability theory",
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              "title": "Undergraduate degree in electrical engineering or mechatronics",
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            {
              "title": "Undergraduate degree in informatics, mechanical engineering or applied physics or similar with a specialization in electrical engineering",
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              "title": "No prior knowledge at all",
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}