HTML (Interview) Questions [S2]

If you are interested in the 1st of this series, check 👇

Disclaimer:

• The questions covered here are mostly conceptual
• I never claim only these type of questions are/should be asked during interviews
• For interviews, you should have fundamentals strong. And you should be able to provide solutions to practical problems.
Series: 2️⃣
Level: Beginner
Topics:

1️⃣ Hyperlinks
2️⃣ Images
3️⃣ Lists
1️⃣ Hyperlinks

✪ Which HTML elements can be a hyperlink?
✪ Which attribute does hold the value for destination?
✪ What is Absolute URL and Relative URL? How to define those?
✪ What does target attribute do?
✪ Define different values for target attribute and what each one does?
✪ What should be "href" for stating an email address?
✪ What attribute should be set to display tooltips for a hyperlink?
✪ What is unvisited/visited/active link? How to define those in CSS?
✪ What is a bookmark in an HTML page? How to create one?
✪ How to visit a bookmark in a page?
2️⃣ Images

✪ What is the various purposes of "alt" attribute?
✪ What is Accessibility? How does "alt" attribute help?
✪ What is "picture" element?
✪ What are some use cases of using "picture" element?
✪ What is an "Image Map"?
✪ What are different clickable areas you can create in an Image Map?
✪ What does "loading" attribute do? How can it improve the performance?
✪ How to use an image as a hyperlink?
3️⃣ Lists

✪ What does lists do?
✪ What are different lists available in HTML?
✪ Create an unordered list.
✪ How to change the bullet shape for an unordered list?
✪ Create an ordered list.
✪ How to define type of numbering/counting to be used for an ordered list?
✪ How to define the starting point of numbering for an ordered list?
✪ How to define a description list?
✪ How to display list items horizontally?

• • •

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More from @swapnakpanda

14 Dec
💜 DSA Mostly Asked Questions [2]

🔥🔥 Covering 4️⃣0️⃣ Algorithms

If you are interested in the 1st of this series, check 👇

Series: 2️⃣
Level: Beginner
Topics:

⇰ Linked List - Concepts
⇰ Linked List - Operations
⇰ Linked List - Algorithms
Read 14 tweets
13 Dec
💙 Popular JavaScript Engines

⇰ V8
↳ Chrome
↳ Brave
↳ Opera
↳ Microsoft Edge
↳ Node.js
⇰ SpiderMonkey
↳ Firefox
↳ MongoDB
⇰ JavaScriptCore
↳ Safari
⇰ Chakra
↳ IE

✪ Popular Browser Engines ⇩
💜 Popular Browser Engines

⇰ Gecko
↳ Firefox
⇰ Webkit
↳ Safari
↳ Chrome for iOS
↳ Firefox for iOS
↳ Microsoft Edge for iOS
⇰ Blink
↳ Chrome
↳ Opera
↳ Brave
↳ Microsoft Edge
⇰ Presto
↳ Opera (Old)
⇰ Trident
↳ IE
0️⃣ Definition

⇰ JavaScript Engine
✔️ A JavaScript engine is a software component that executes JavaScript code.

⇰ Browser Engine
✔️ A Browser Engine transforms HTML documents and other resources of a web page into an interactive visual representation on a user's device.
Read 9 tweets
9 Dec
💙 Built-In Data Structures

⇰ C++
⇰ Java
⇰ JavaScript
⇰ Python

Let's explore 👀

1️⃣ C++

The STL provides

⇥ array
⇥ vector
⇥ stack
⇥ queue
⇥ deque
⇥ priority_queue
⇥ forward_list
⇥ list
⇥ Set
⇥ unordered_set
⇥ multiset
⇥ unordered_multiset
⇥ Map
⇥ unordered_map
⇥ multimap
⇥ unordered_multimap
2️⃣ Java

⇥ ArrayList
⇥ LinkedList
⇥ HashSet
⇥ LinkedHashSet
⇥ TreeSet
⇥ HashMap
⇥ LinkedHashMap
⇥ WeakHashMap
⇥ TreeMap
⇥ Stack
⇥ PriorityQueue

Check "java.util" package. There are way too many classes/interfaces.
Read 5 tweets
7 Dec
💜 Strings in JavaScript

String
↳ Primitive
↳ String Literals
↳ Single Quotes
↳ Double Quotes
↳ Back Tick
↳ String()
↳ Object
↳ new String()

Full Details Inside.

Let's explore

1️⃣ Primitive vs Object Type
2️⃣ Auto Convertible
3️⃣ Immutable
4️⃣ Easily Comparable
5️⃣ Array-Like
6️⃣ Spreadable
7️⃣ Possible to Destructure
1️⃣ Primitive vs Object Type

✪ In JavaScript, a string value can either be a primitive or, an object.

✪ What is Primitive?
A primitive is a data that is not an object and has no methods.
Read 13 tweets
4 Dec
💙 Are you new to DSA?

Attempt these 20 simple problems today to make your "logic building" strong.

1️⃣ Recursion

✪ Print a pattern (eg. triangle of numbers/asterisks)
✪ Sum of digits of a number
✪ Sum of natural numbers
✪ Factorial of a number
✪ Print Fibonacci Sequence
✪ Check if a string/number is palindrome
✪ Reverse a string/number/array
2️⃣ Divide and Conquer

✪ Find exponential of a number
✪ Search element in a sorted array/matrix
✪ Floor in a sorted array
✪ Merge 2 sorted arrays to create another sorted array
✪ Find median of 2 sorted arrays (same & different size)
✪ kth element in 2 sorted arrays
Read 4 tweets
3 Dec
💜 JavaScript Cheat Sheet

Converting any type of data to a Number, String and Boolean type.

There are few entries in the above cheat sheet that are marked with "Red Lines". That has a purpose.

Many would guess the output incorrectly. So those are for your attention.
If you want to check the v1.0 of this cheat sheet (which was published in September), check 👇

Read 5 tweets

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