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65. How does a CSS grid system work in responsive design?
66. Explain the concept of a mobile-first approach in web development.
67. What is the importance of the viewport meta tag in responsive design?
68. How can you make a website accessible to users with disabilities?
69. What is the purpose of the rem unit in responsive design?
70. Explain the role of the max-width property in responsive design.

DOM Manipulation and Events Question:-

71. What is the DOM?
72. How do you select elements with JavaScript in the DOM?
73. Explain the difference between innerHTML and textContent.
74. How does event delegation work in JavaScript?
75. What is the purpose of the addEventListener method?
76. How do you prevent the default behavior of an event in JavaScript?
77. Describe the difference between the focus and blur events.
78. Explain the purpose of the event.stopPropagation() method.
79. How can you dynamically create elements in the DOM with JavaScript?
80. What is the purpose of the data-* attributes in HTML5?

JavaScript ES6+ Features Question:-

81. What are the arrow functions in JavaScript?
82. Describe the let and const keywords introduced in ES6.
83. What is destructuring assignment in JavaScript?
84. Explain the purpose of the template literals in ES6.
85. What are the let and const keywords in ES6?
86. How do you use the import and export statements in ES6?
87. What is the purpose of the spread operator (...) in JavaScript?
88. Describe the class syntax in ES6 and how it relates to object-oriented
programming.
89. Explain the concept of promises and the async/await syntax in JavaScript.
90. What are the rest parameters in JavaScript?

*Performance Optimization Question:*

91. How do you optimize the loading time of a web page?
92. Explain the concept of lazy loading in web development.
93. What is the purpose of bundling and minification in web development?
94. How can you reduce the number of HTTP requests on a web page?
95. Describe the importance of using a content delivery network (CDN).
96. What is tree shaking in the context of JavaScript and bundling?
97. Explain the difference between synchronous and asynchronous loading of scripts.
98. How can you optimize images for a web page?
99. Describe the significance of using the rel="preload" attribute.
100. What is the purpose of the "defer" attribute in a script tag, and how does it affect page loading?

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🚀 Boost your web design skills! Check out my latest video: "5 CSS Tips & Tricks for Better Responsive Web Design" and take your layouts to the next level! 📱💻
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List of Frontend Project Ideas 💡👨🏻‍💻

Beginner Projects

🔹 Personal Portfolio Website
🔹 Responsive Landing Page
🔹 Simple Calculator
🔹 To-Do List App
🔹 Weather App

Intermediate Projects

🔸 Blog Website
🔸 E-commerce Product Page
🔸 Recipe Finder App
🔸 Interactive Chat App
🔸 Music Player

Advanced Projects

🔺 Social Media Dashboard
🔺 Real-time Chat Application
🔺 Multi-page E-commerce Website
🔺 Dynamic Data Visualization Dashboard

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JavaScript array methods visualized

• map(): Transforms each element of an array by applying a provided function and returns a new array with the transformed values.

• filter(): Creates a new array containing elements that pass a given condition defined by a provided function.

• push(): Adds one or more elements to the end of an array and returns the updated length of the array.

• unshift(): Adds one or more elements to the beginning of an array and returns the updated length of the array.

• pop(): Removes the last element from the end of an array and returns that removed element.

• shift(): Removes the first element from the beginning of an array and returns that removed element.

• join(): Creates and returns a new string by concatenating all elements of an array with a specified separator between them.

• concat(): Combines two or more arrays and returns a new array with all the elements from the...
What keyword is used when all other conditions fail?
Anonymous Quiz
59%
else
12%
elif
12%
except
17%
finally
What will this code output?

x = 5 if x > 10: print("A") else: print("B")
Anonymous Quiz
16%
A
56%
B
23%
Error
5%
None
Which of the following is NOT commonly used for backend development?
Anonymous Quiz
16%
PHP
64%
CSS
7%
JavaScript
13%
Python
Which of the following is used to exit a loop early?
Anonymous Quiz
73%
break
7%
endexitexitexit
20%
exit
🤖 AI/ML Roadmap

1️⃣ Math & Stats 🧮🔢: Learn Linear Algebra, Probability, and Calculus.
2️⃣ Programming 🐍💻: Master Python, NumPy, Pandas, and Matplotlib.
3️⃣ Machine Learning 📈🤖: Study Supervised & Unsupervised Learning, and Model Evaluation.
4️⃣ Deep Learning 🔥🧠: Understand Neural Networks, CNNs, RNNs, and Transformers.
5️⃣ Specializations 🎓🔬: Choose from NLP, Computer Vision, or Reinforcement Learning.
6️⃣ Big Data & Cloud ☁️📡: Work with SQL, NoSQL, AWS, and GCP.
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8️⃣ Ethics & Safety ⚖️🛡️: Understand Bias, Fairness, and Explainability.
9️⃣ Research & Practice 📜🔍: Read Papers and Build Projects.
🔟 Projects 📂🚀: Compete in Kaggle and contribute to Open-Source.

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