feat: add more questions

Author: 0xChin

utils/quizzes/lesson-1.json

@@ -10,6 +10,99 @@
         {
           "answer": "Smart contracts",
           "correct": true
+        },
+        {
+          "answer": "NFTs"
+        }
+      ]
+    },
+    {
+      "question": "In order to shut down a blockchain you would have to:",
+      "options": [
+        {
+          "answer": "Disconnect the master node"
+        },
+        {
+          "answer": "Initiate a 51% attack"
+        },
+        {
+          "answer": "It's not possible",
+          "correct": true
+        }
+      ]
+    },
+    {
+      "question": "Ethereum’s upgrade on bitcoin technology to allow:",
+      "options": [
+        {
+          "answer": "Logic processing via smart contracts",
+          "correct": true
+        },
+        {
+          "answer": "Decentralization and transparency"
+        },
+        {
+          "answer": "Consensus mechanisms"
+        }
+      ]
+    },
+    {
+      "question": "How many parameters can we have in an event?",
+      "options": [
+        {
+          "answer": "As many as we want"
+        },
+        {
+          "answer": "As many as we want with indexed parameters, but non-indexed parameters are limited to three"
+        },
+        {
+          "answer": "As many as we want with non-indexed parameters, but indexed parameters are limited to three if they are named, and four if they’re anonymous",
+          "correct": true
+        }
+      ]
+    },
+    {
+      "question": "What can we use to find a past event?",
+      "options": [
+        {
+          "answer": "A filter on an indexed parameter",
+          "correct": true
+        },
+        {
+          "answer": "It's not possible"
+        },
+        {
+          "answer": "Writing a smart contract"
+        }
+      ]
+    },
+    {
+      "question": "Ethereum uses something for transaction fees. What's it called?",
+      "options": [
+        {
+          "answer": "Gas",
+          "correct": true
+        },
+        {
+          "answer": "Turbo"
+        },
+        {
+          "answer": "Oil"
+        }
+      ]
+    },
+    {
+      "question": "Where do the values for event parameters get stored?",
+      "options": [
+        {
+          "answer": "In the transaction data"
+        },
+        {
+          "answer": "In transaction logs",
+          "correct": true
+        },
+        {
+          "answer": "They are not stored"
         }
       ]
     },
@@ -20,7 +113,31 @@
           "answer": "Defines that the file has Solidity code"
         },
         {
-          "answer": "Defines the Solidity version for the compiler",
+          "answer": "It lets the Solidity compiler know which version of Solidity we are using",
+          "correct": true
+        }
+      ]
+    },
+    {
+      "question": "Do state variables stay permanently on the blockchain?",
+      "options": [
+        {
+          "answer": "Yes",
+          "correct": true
+        },
+        {
+          "answer": "No"
+        }
+      ]
+    },
+    {
+      "question": "Can a view function modify the state of the blockchain?",
+      "options": [
+        {
+          "answer": "Yes"
+        },
+        {
+          "answer": "No",
           "correct": true
         }
       ]
@@ -29,11 +146,14 @@
       "question": "What can we use a smart contract for?",
       "options": [
         {
-          "answer": "Store or transfer value",
+          "answer": "Store or transfer value or services without the need of a central authority",
           "correct": true
         },
         {
           "answer": "Make a breakfast"
+        },
+        {
+          "answer": "Verifying the authenticity of documents and information."
         }
       ]
     }