Merge branch 'main' of https://github.com/Developer-DAO/academy into quiz-lesson-4

elPiablo · elPiablo · commit 191d4b50c7e7 · 2023-07-07T21:39:49.000+02:00
diff --git a/pages/lessons/projects/2.mdx b/pages/lessons/projects/2.mdx
diff --git a/pages/lessons/projects/3.mdx b/pages/lessons/projects/3.mdx
diff --git a/utils/questions/lesson-2/1-intro/Q1.json b/utils/questions/lesson-2/1-intro/Q1.json
@@ -1,5 +1,5 @@
 {
-  "question": "Choose what NFTs can do? Multiple answers possible.",
+  "question": "What can NFTs do? Multiple answers possible.",
   "options": [
     {
       "answer": "Give access to a DAO",
@@ -13,11 +13,11 @@
       "correct": true
     },
     {
-      "answer": "Point to storage of an album",
+      "answer": "Point to the storage of an album",
       "correct": true
     },
     {
-      "answer": "Replicate one NFT with another"
+      "answer": "Be spoofed by another contract"
     }
   ]
 }
diff --git a/utils/questions/lesson-2/1-intro/Q2.json b/utils/questions/lesson-2/1-intro/Q2.json
@@ -1,8 +1,8 @@
 {
-  "question": "What is Hardhat? ",
+  "question": "What is Hardhat?",
   "options": [
     {
-      "answer": "A set of tools that includes a local mini blockchain that can run on your machine",
+      "answer": "A set of tools that includes a local test blockchain that can run on your machine",
       "correct": true
     },
     {
diff --git a/utils/questions/lesson-2/1-intro/Q3.json b/utils/questions/lesson-2/1-intro/Q3.json
@@ -1,5 +1,5 @@
 {
-  "question": "In Solidity, what does the ^ symbol represent when specifying the compiler version?",
+  "question": "In Solidity, what does the ^ (caret) symbol represent when specifying the compiler version?",
   "options": [
     {
       "answer": "It denotes an exclusive compiler version"
diff --git a/utils/questions/lesson-2/1-intro/Q4.json b/utils/questions/lesson-2/1-intro/Q4.json
@@ -1,5 +1,5 @@
 {
-  "question": "Which address does the msg.sender variable represent in Solidity?",
+  "question": "Which address does the `msg.sender` variable represent in Solidity?",
   "options": [
     {
       "answer": "The contract owner"
diff --git a/utils/questions/lesson-2/1-intro/Q5.json b/utils/questions/lesson-2/1-intro/Q5.json
@@ -1,11 +1,11 @@
 {
-  "question": "What is npm? ",
+  "question": "What is npm?",
   "options": [
     {
       "answer": "A Node.js module that provides a blockchain for running smart contracts"
     },
     {
-      "answer": "A package manager from Node.js ",
+      "answer": "A package manager for Node.js ",
       "correct": true
     },
     {
diff --git a/utils/questions/lesson-3/1-intro/Q1.json b/utils/questions/lesson-3/1-intro/Q1.json
@@ -0,0 +1,18 @@
+{
+  "question": "Which steps are needed to code a basic smart contract for deployment?",
+  "options": [
+    {
+      "answer": "Create a smart contract using a code editor."
+    },
+    {
+      "answer": "Create a project template."
+    },
+    {
+      "answer": "Install dependencies."
+    },
+    {
+      "answer": "All of the above.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/1-intro/Q2.json b/utils/questions/lesson-3/1-intro/Q2.json
@@ -0,0 +1,18 @@
+{
+  "question": "What does the term 'gas' refer to in the context of Ethereum?",
+  "options": [
+    {
+      "answer": "Digital currency used for transactions."
+    },
+    {
+      "answer": "Unit of measure for computational effort.",
+      "correct": true
+    },
+    {
+      "answer": "A poisonous fossil fuel."
+    },
+    {
+      "answer": "Encryption algorithm used in smart contracts."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/1-intro/Q3.json b/utils/questions/lesson-3/1-intro/Q3.json
@@ -0,0 +1,13 @@
+{
+  "question": "Which of the following describes a URI?",
+  "options": [
+    {
+      "answer": "A Uniform Resource Identifier.",
+      "correct": true
+    },
+    {
+      "answer": "A web address that points to content and information.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/1-intro/Q4.json b/utils/questions/lesson-3/1-intro/Q4.json
@@ -0,0 +1,18 @@
+{
+  "question": "Which of the following go into `hardhat.config.js` in an NFT project?",
+  "options": [
+    {
+      "answer": "NFT_NAME."
+    },
+    {
+      "answer": "RPC_API_KEY.",
+      "correct": true
+    },
+    {
+      "answer": "tokenURI."
+    },
+    {
+      "answer": "All of the above."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/1-intro/Q5.json b/utils/questions/lesson-3/1-intro/Q5.json
@@ -0,0 +1,12 @@
+{
+  "question": "Which answer is 'truthier'?",
+  "options": [
+    {
+      "answer": "We need a `.json` file to store our NFT data."
+    },
+    {
+      "answer": "We can store NFT data in a smart contract.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/2-set-up-mint-tiers/Q1.json b/utils/questions/lesson-3/2-set-up-mint-tiers/Q1.json
@@ -0,0 +1,18 @@
+{
+  "question": "Which contract does the `TierNFT` contract inherit from?",
+  "options": [
+    {
+      "answer": "ERC20"
+    },
+    {
+      "answer": "ERC721",
+      "correct": true
+    },
+    {
+      "answer": "SafeMath"
+    },
+    {
+      "answer": "OpenZeppelin"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/2-set-up-mint-tiers/Q2.json b/utils/questions/lesson-3/2-set-up-mint-tiers/Q2.json
@@ -0,0 +1,18 @@
+{
+  "question": "What is the `totalSupply` variable for in the contract?",
+  "options": [
+    {
+      "answer": "Storing the value of the current tier."
+    },
+    {
+      "answer": "It determines the price of each NFT"
+    },
+    {
+      "answer": "Tracking the total number of NFTs minted",
+      "correct": true
+    },
+    {
+      "answer": "To calculate the total value of all NFTs"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/2-set-up-mint-tiers/Q3.json b/utils/questions/lesson-3/2-set-up-mint-tiers/Q3.json
@@ -0,0 +1,18 @@
+{
+  "question": "What does the `tokenTier` mapping do?",
+  "options": [
+    {
+      "answer": "Store the total supply of each tier."
+    },
+    {
+      "answer": " It maps the token ID to its corresponding tier.",
+      "correct": true
+    },
+    {
+      "answer": "It maps `tierId` to the public."
+    },
+    {
+      "answer": "It maps `tokenTier` to the `totalSupply`."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/2-set-up-mint-tiers/Q4.json b/utils/questions/lesson-3/2-set-up-mint-tiers/Q4.json
@@ -0,0 +1,18 @@
+{
+  "question": "Which tier does an address belong to if they send a value of 0.03 ether to the mint function?",
+  "options": [
+    {
+      "answer": "Tier 0 (Basic)."
+    },
+    {
+      "answer": " Tier 1 (Medium).",
+      "correct": true
+    },
+    {
+      "answer": "Tier 2 (Premium)."
+    },
+    {
+      "answer": "There is no possible token for 0.03 ether."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/2-set-up-mint-tiers/Q5.json b/utils/questions/lesson-3/2-set-up-mint-tiers/Q5.json
@@ -0,0 +1,18 @@
+{
+  "question": "What additional functionality do you think we will add to this `tierNFT` contract?",
+  "options": [
+    {
+      "answer": "Integration with a decentralized exchange for trading TierNFTs."
+    },
+    {
+      "answer": "Introduction of a staking feature for earning additional rewards."
+    },
+    {
+      "answer": "Ability to define a base path for creating unique URIs for each token.",
+      "correct": true
+    },
+    {
+      "answer": "None of the above."
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q1.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q1.json
@@ -0,0 +1,15 @@
+{
+  "question": "What does the `tokenURI` function in the contract do?",
+  "options": [
+    {
+      "answer": "Mint a new token."
+    },
+    {
+      "answer": " Store an image in the token."
+    },
+    {
+      "answer": " Create an identifier for the token.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q2.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q2.json
@@ -0,0 +1,18 @@
+{
+  "question": "The SVG image created by:",
+  "options": [
+    {
+      "answer": "Fetching it from an external source."
+    },
+    {
+      "answer": "Storing it as a separate file in the contract."
+    },
+    {
+      "answer": "Creating it dynamically using Solidity code",
+      "correct": true
+    },
+    {
+      "answer": "Storing it as a separate file in the contract"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q3.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q3.json
@@ -0,0 +1,18 @@
+{
+  "question": "What does the `tierName` variable store?",
+  "options": [
+    {
+      "answer": "The name of the contract."
+    },
+    {
+      "answer": "Token ID in string format.",
+      "correct": true
+    },
+    {
+      "answer": "Tier type of the NFT."
+    },
+    {
+      "answer": "The description of the collection"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q4.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q4.json
@@ -0,0 +1,18 @@
+{
+  "question": "What does `attributes` field in the JSON metadata do?",
+  "options": [
+    {
+      "answer": "Specify the tier value of the NFT."
+    },
+    {
+      "answer": "Encrypt the metadata for security reasons."
+    },
+    {
+      "answer": " Define the image format for the `tokenURI`."
+    },
+    {
+      "answer": "Provide additional details about the token.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q5.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q5.json
@@ -0,0 +1,15 @@
+{
+  "question": "What does address(this).balance represent in the code?",
+  "options": [
+    {
+      "answer": "The balance of the contract owner's address."
+    },
+    {
+      "answer": "The balance of the caller's address."
+    },
+    {
+      "answer": "The balance of the contract's Ethereum address.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/3-uri-svg-withdraw/Q6.json b/utils/questions/lesson-3/3-uri-svg-withdraw/Q6.json
@@ -0,0 +1,18 @@
+{
+  "question": "How does the payable(owner()).call{value: balance}(\"\") line transfer funds?",
+  "options": [
+    {
+      "answer": " It makes the contract's balance `payable` to the caller's address."
+    },
+    {
+      "answer": "It returns the contract's balance to the Ethereum network."
+    },
+    {
+      "answer": " It makes the gas fees `payable` to the contract's owner."
+    },
+    {
+      "answer": " It sends the contract's balance to a specified recipient.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/4-deploy-scripts/Q1.json b/utils/questions/lesson-3/4-deploy-scripts/Q1.json
@@ -0,0 +1,15 @@
+{
+  "question": "What does the `hre.ethers.getContractFactory(CONTRACT_NAME)` function do?",
+  "options": [
+    {
+      "answer": "Configures the correct RPC node provider."
+    },
+    {
+      "answer": "Deploys an instance of the specified contract."
+    },
+    {
+      "answer": "Fetches a contract factory for the specified contract.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/4-deploy-scripts/Q2.json b/utils/questions/lesson-3/4-deploy-scripts/Q2.json
@@ -0,0 +1,19 @@
+{
+  "question": "What does the `await contract.deployed()` line do in the code?",
+  "options": [
+    {
+      "answer": " It deploys the contract to the blockchain."
+    },
+    {
+      "answer": " It retrieves the contract's deployed instance for use.",
+      "correct": true
+    },
+    {
+      "answer": "It initializes the contract with the provided parameters."
+    },
+    {
+      "answer": " It waits for the contract deployment to complete.",
+      "correct": true
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/4-deploy-scripts/Q3.json b/utils/questions/lesson-3/4-deploy-scripts/Q3.json
@@ -0,0 +1,12 @@
+{
+  "question": "What change should be made in the `hardhat.config.js` file to specify the network for deployment?",
+  "options": [
+    {
+      "answer": "Add the RPC URL and private key for the network",
+      "correct": true
+    },
+    {
+      "answer": "Set the value of the `accounts` property"
+    }
+  ]
+}
diff --git a/utils/questions/lesson-3/4-deploy-scripts/Q4.json b/utils/questions/lesson-3/4-deploy-scripts/Q4.json
diff --git a/utils/questions/lesson-3/4-deploy-scripts/Q5.json b/utils/questions/lesson-3/4-deploy-scripts/Q5.json
diff --git a/utils/quizzes/quiz-creation-tools.txt b/utils/quizzes/quiz-creation-tools.txt
diff --git a/utils/quizzes/quiz-lesson-3.json b/utils/quizzes/quiz-lesson-3.json

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`{`
`2`		`- "question": "Choose what NFTs can do? Multiple answers possible.",`
	`2`	`+ "question": "What can NFTs do? Multiple answers possible.",`
`3`	`3`	`"options": [`
`4`	`4`	`{`
`5`	`5`	`"answer": "Give access to a DAO",`
`@@ -13,11 +13,11 @@`
`13`	`13`	`"correct": true`
`14`	`14`	`},`
`15`	`15`	`{`
`16`		`- "answer": "Point to storage of an album",`
	`16`	`+ "answer": "Point to the storage of an album",`
`17`	`17`	`"correct": true`
`18`	`18`	`},`
`19`	`19`	`{`
`20`		`- "answer": "Replicate one NFT with another"`
	`20`	`+ "answer": "Be spoofed by another contract"`
`21`	`21`	`}`
`22`	`22`	`]`
`23`	`23`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,8 @@`
`1`	`1`	`{`
`2`		`- "question": "What is Hardhat? ",`
	`2`	`+ "question": "What is Hardhat?",`
`3`	`3`	`"options": [`
`4`	`4`	`{`
`5`		`- "answer": "A set of tools that includes a local mini blockchain that can run on your machine",`
	`5`	`+ "answer": "A set of tools that includes a local test blockchain that can run on your machine",`
`6`	`6`	`"correct": true`
`7`	`7`	`},`
`8`	`8`	`{`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`{`
`2`		`- "question": "In Solidity, what does the ^ symbol represent when specifying the compiler version?",`
	`2`	`+ "question": "In Solidity, what does the ^ (caret) symbol represent when specifying the compiler version?",`
`3`	`3`	`"options": [`
`4`	`4`	`{`
`5`	`5`	`"answer": "It denotes an exclusive compiler version"`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`{`
`2`		`- "question": "Which address does the msg.sender variable represent in Solidity?",`
	`2`	+ "question": "Which address does the `msg.sender` variable represent in Solidity?",
`3`	`3`	`"options": [`
`4`	`4`	`{`
`5`	`5`	`"answer": "The contract owner"`
Original file line number	Diff line number	Diff line change
`@@ -1,11 +1,11 @@`
`1`	`1`	`{`
`2`		`- "question": "What is npm? ",`
	`2`	`+ "question": "What is npm?",`
`3`	`3`	`"options": [`
`4`	`4`	`{`
`5`	`5`	`"answer": "A Node.js module that provides a blockchain for running smart contracts"`
`6`	`6`	`},`
`7`	`7`	`{`
`8`		`- "answer": "A package manager from Node.js ",`
	`8`	`+ "answer": "A package manager for Node.js ",`
`9`	`9`	`"correct": true`
`10`	`10`	`},`
`11`	`11`	`{`