Add and update quiz questions (#43)

mrguseinov · Mar 9, 2024 · 6885106 · 6885106
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diff --git a/chapters/chapter-06/chapter-06-quiz-1.ipynb b/chapters/chapter-06/chapter-06-quiz-1.ipynb
@@ -107,7 +107,7 @@
     "\n",
     "### Question 2\n",
     "\n",
-    "How would you use the index operator `[]` to print out the letter `q` from the following string?\n",
+    "How to use the index operator `[]` to print the letter `q` from the following string?\n",
     "\n",
     "```python\n",
     "x = \"From marquard@uct.ac.za\"\n",
@@ -139,7 +139,7 @@
     "\n",
     "### Question 3\n",
     "\n",
-    "How would you use string slicing to print out `'uct'` from the following string?\n",
+    "How to use string slicing to print `'uct'` from the following string?\n",
     "\n",
     "```python\n",
     "x = \"From marquard@uct.ac.za\"\n",
@@ -165,25 +165,25 @@
   },
   {
    "cell_type": "markdown",
-   "id": "going-freeze",
+   "id": "1489cae1-1cbf-48e7-befa-eff43a87be55",
    "metadata": {},
    "source": [
     "<hr>\n",
     "\n",
     "### Question 4\n",
     "\n",
-    "What is the \"iteration variable\" in the following Python code?\n",
+    "What will the following code print out?\n",
     "\n",
     "```python\n",
-    "for letter in \"banana\":\n",
-    "    print(letter)\n",
+    "text = \"hello world again\"\n",
+    "print(f\"{text[:5]} {text[-5:]}\")\n",
     "```\n",
     "\n",
-    "1. `in`\n",
-    "2. `print`\n",
-    "3. `letter`\n",
-    "4. `for`\n",
-    "5. `\"banana\"`"
+    "1. `helloagain`\n",
+    "2. `hello  again`\n",
+    "3. `hello again`\n",
+    "4. `hello gain`\n",
+    "5. `ello again`"
    ]
   },
   {
@@ -236,7 +236,7 @@
     "\n",
     "### Question 6\n",
     "\n",
-    "How would you print out the following variable in all upper case in Python?\n",
+    "How to print the following variable in all upper case in Python?\n",
     "\n",
     "```python\n",
     "greet = \"Hello Bob\"\n",
@@ -342,12 +342,12 @@
     "\n",
     "### Question 9\n",
     "\n",
-    "Which of the following string methods removes whitespace from both the beginning and end of a string?\n",
+    "Which method removes whitespace from both the beginning and end of a string?\n",
     "\n",
     "1. `strip`\n",
     "2. `strtrunc`\n",
     "3. `split`\n",
-    "4. `wsrem`"
+    "4. `strrem`"
    ]
   },
   {
@@ -391,7 +391,7 @@
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-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
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    "name": "python3"
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@@ -405,7 +405,7 @@
    "name": "python",
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+   "version": "3.11.3"
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