Merge pull request #197 from Developer-DAO/quiz-lesson-1

wolovim · web-flow · commit e393ebdf3dc9 · 2023-05-18T10:49:41.000-04:00
Lesson 1 Quiz and Checkpoints
diff --git a/data/contributors.ts b/data/contributors.ts
@@ -23,8 +23,24 @@ export const contributors: ContributorLookup = {
   },
   piablo: {
     displayName: 'piablo',
+    moreInfoUrl: 'https://twitter.com/Skruffster',
+    avatarUrl: 'https://avatars.githubusercontent.com/u/40469149?v=4',
+    about:
+      'Piablo joined Developer_DAO in October 2021 where his primary focus is on education, with D_D Academy and D_D Mentorship. He is passionate about regenerating our planet back to a liveable state for all life forms in a fully equitable and sustainable manner.',
   },
   georgemac510: {
     displayName: 'georgemac510',
   },
+  wolovim: {
+    displayName: 'wolovim',
+  },
+  _7i7o: {
+    displayName: '7i7o',
+    moreInfoUrl: 'https://github.com/7i7o',
+    avatarUrl: 'https://avatars.githubusercontent.com/u/84824996?v=4',
+    about: '7i7o has been a member of the DeveloperDAO since October 2021.',
+  },
+  mveve: {
+    displayName: 'mveve',
+  },
 }
diff --git a/pages/lessons/projects/1.mdx b/pages/lessons/projects/1.mdx
diff --git a/public/assets/lessons/1/img_11.png b/public/assets/lessons/1/img_11.png
diff --git a/utils/questions/lesson-1/events-Q1.json b/utils/questions/lesson-1/events-Q1.json
@@ -0,0 +1,15 @@
+{
+  "question": "What is the purpose of an indexed event parameter in Solidity? ",
+  "options": [
+    {
+      "answer": "It ensures the event is recorded in the blockchain."
+    },
+    {
+      "answer": "It stores the event parameters in the data portion of the log."
+    },
+    {
+      "answer": "It enables efficient searching and filtering of logged events.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/events-Q2.json b/utils/questions/lesson-1/events-Q2.json
@@ -0,0 +1,19 @@
+{
+  "question": "What is the purpose of defining an event in a Solidity contract?",
+  "options": [
+    {
+      "answer": "It increases the security of your smart contract."
+    },
+    {
+      "answer": "It helps you monitor specific activities that occur on-chain.",
+      "correct": true
+    },
+    {
+      "answer": "It facilitates communication between smart contracts."
+    },
+    {
+      "answer": "It provides an efficient way to log data without using block space.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/events-Q3.json b/utils/questions/lesson-1/events-Q3.json
@@ -0,0 +1,18 @@
+{
+  "question": "What is the purpose of the transaction log in the blockchain?",
+  "options": [
+    {
+      "answer": "To provide access to the blockchain's transaction history."
+    },
+    {
+      "answer": "To record the execution steps of smart contract functions."
+    },
+    {
+      "answer": "To store the event parameters emitted by smart contracts.",
+      "correct": true
+    },
+    {
+      "answer": "To store the source code of smart contracts."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/intro-Q1.json b/utils/questions/lesson-1/intro-Q1.json
@@ -0,0 +1,12 @@
+{
+  "question": "True or False: In order to access information on a public blockchain you need to have permission from the owner.",
+  "options": [
+    {
+      "answer": "True"
+    },
+    {
+      "answer": "False",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/intro-Q2.json b/utils/questions/lesson-1/intro-Q2.json
@@ -0,0 +1,12 @@
+{
+  "question": "Which statement is true?",
+  "options": [
+    {
+      "answer": "It’s important to test your code rigorously, because once deployed it resides on the blockchain forever.",
+      "correct": true
+    },
+    {
+      "answer": "If you need to make corrections to buggy smart contract code, you can just upload fixes, which will overwrite previous versions seamlessly."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/intro-Q3.json b/utils/questions/lesson-1/intro-Q3.json
@@ -0,0 +1,15 @@
+{
+  "question": "Which programming language is commonly used for writing smart contracts on the Ethereum blockchain?",
+  "options": [
+    {
+      "answer": "Python"
+    },
+    {
+      "answer": "Solidity",
+      "correct": true
+    },
+    {
+      "answer": "Java"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/tooling-Q1.json b/utils/questions/lesson-1/tooling-Q1.json
@@ -0,0 +1,18 @@
+{
+  "question": "What is the key characteristic of a decentralized blockchain network?",
+  "options": [
+    {
+      "answer": "Limited transparency of transactions."
+    },
+    {
+      "answer": "Central authority controlling the network."
+    },
+    {
+      "answer": "Absence of a single controlling entity.",
+      "correct": true
+    },
+    {
+      "answer": "High collaboration among nodes."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/tooling-Q2.json b/utils/questions/lesson-1/tooling-Q2.json
@@ -0,0 +1,15 @@
+{
+  "question": "What is the main purpose of rigorously testing a smart contract?",
+  "options": [
+    {
+      "answer": "To ensure it can be updated easily in the future."
+    },
+    {
+      "answer": "To prevent compromises and vulnerabilities.",
+      "correct": true
+    },
+    {
+      "answer": "To increase transparency in contract execution."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/tooling-Q3.json b/utils/questions/lesson-1/tooling-Q3.json
@@ -0,0 +1,15 @@
+{
+  "question": "What is the purpose of creating a new file with the extension \".sol\" in the contracts folder?",
+  "options": [
+    {
+      "answer": "To debug code quickly and easily."
+    },
+    {
+      "answer": "To emulate a blockchain stack in Remix IDE."
+    },
+    {
+      "answer": "To write Solidity code for smart contracts.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/tooling-Q4.json b/utils/questions/lesson-1/tooling-Q4.json
@@ -0,0 +1,18 @@
+{
+  "question": "Which of the following indicates compatibility with Solidity 0.8.4 and higher?",
+  "options": [
+    {
+      "answer": "pragma solidity <=0.8.4;"
+    },
+    {
+      "answer": "pragma solidity ^0.8.4;",
+      "correct": true
+    },
+    {
+      "answer": "pragma solidity 0.8.4;"
+    },
+    {
+      "answer": "pragma solidity >=0.8.4;"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/varsFunctions-Q1.json b/utils/questions/lesson-1/varsFunctions-Q1.json
@@ -0,0 +1,18 @@
+{
+  "question": "What is the purpose of the public keyword in a Solidity function?",
+  "options": [
+    {
+      "answer": "It restricts the function's access only to the defined smart contract."
+    },
+    {
+      "answer": "It allows the function to be called from anywhere, including other contracts and externally owned addresses.",
+      "correct": true
+    },
+    {
+      "answer": "It indicates that the function doesn't modify the blockchain state."
+    },
+    {
+      "answer": "It specifies that the function can receive funds (ETH)."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/varsFunctions-Q2.json b/utils/questions/lesson-1/varsFunctions-Q2.json
@@ -0,0 +1,18 @@
+{
+  "question": "How can you retrieve the value of a state variable in a Solidity smart contract?",
+  "options": [
+    {
+      "answer": "By calling a view function that returns the variable's value.",
+      "correct": true
+    },
+    {
+      "answer": "By sending a transaction to the constructor function."
+    },
+    {
+      "answer": "By emitting an event with the variable's value."
+    },
+    {
+      "answer": "By querying the transaction log."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/varsFunctions-Q3.json b/utils/questions/lesson-1/varsFunctions-Q3.json
@@ -0,0 +1,15 @@
+{
+  "question": "What is the purpose of the msg.sender variable in Solidity?",
+  "options": [
+    {
+      "answer": "It represents the address that called the function.",
+      "correct": true
+    },
+    {
+      "answer": "It stores the current block number."
+    },
+    {
+      "answer": "It represents the address of the smart contract itself."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-1/varsFunctions-Q4.json b/utils/questions/lesson-1/varsFunctions-Q4.json
@@ -0,0 +1,18 @@
+{
+  "question": "What is the purpose of the \"setMessage\" function in the smart contract? ",
+  "options": [
+    {
+      "answer": "To deploy the contract to the blockchain."
+    },
+    {
+      "answer": "To create a new message and emit an event.",
+      "correct": true
+    },
+    {
+      "answer": "To increment the message count."
+    },
+    {
+      "answer": "To retrieve the current message stored in the contract."
+    }
+  ]
+}
diff --git a/utils/questions/question-test.json b/utils/questions/question-test.json
diff --git a/utils/quizzes/quiz-lesson-1.json b/utils/quizzes/quiz-lesson-1.json
diff --git a/utils/quizzes/quiz-test.json b/utils/quizzes/quiz-test.json
