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Angular & Javascript Interview: Top 400 Questions (2023)
Published 11/2023
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 4.10 GB | Duration: 14h 50m

Crack full stack and front-end Interviews of Angular, JavaScript, HTML, CSS & Bootstrap (with PDF Book)

What you'll learn

Crack Frontend Interviews - Angular, JavaScript, HTML, CSS and Bootstrap Interview Questions

Top 100 JavaScript Interview Question and Answers

Top 200 JavaScript Interview Question and Answers - Coding Included

Top 100 HTML, CSS, Bootstrap Interview Questions

PDF Book for Revision Included

Requirements

Very Basic understanding of HTML and JavaScript required

Description

One Stop Destination For All Interview Questions.Top 400 Interview Questions and Answers Video Lectures with Revision PDF Books.1. Top 100 Angular Interview Questions (Topics from which questions are covered) Angular Framework Components & Modules Data Binding Directives Decorator & Pipes Services & Dependency Injection Component Lifecycle-Hooks Routing Observable\ HttpClient\ RxJS Typescript-Basics Typescript - OOPS Angular Forms Authentication/ JWT/ Auth Gurad/ HTTP Interceptor Parent Child Components Communication2. Top 200 JavaScript Interview Questions (Topics from which questions are covered)BasicsVariables and data typesOperators & ConditionsArraysLoopsFunctionsStringsDOMError HandlingObjectsEventsClosuresAsynchronous programming: basicsAsynchronous Programming: PromisesAsynchronous Programming: Async AwaitBrowser APIs and Web StorageClasses, constructors, this, and inheritanceECMAScript and ModulesSecurity and PerformanceScenario-based: Tricky Short QuestionsScenario-based feature development questionsJS Coding Questions3. (BONUS) Top 100 HTML, CSS & Bootstrap Interview Questions (Topics from which questions are covered)HTML5 Chapters: Basics & Document StructureHTML Elements & Tags - Part IHTML Elements & Tags - Part IIHTML Attributes, HTML Links & NavigationHTML Lists & TablesHTML Images & MultimediaHTML FormsBest Practices & DeploymentResponsiveness & OthersCSS Chapters: Basics & ImplementationSelectors in CSSLayout and PositioningResponsive Design.Bootstrap Chapters: BootstrapRevision PDF Boos: All notes are present in PDF and PPT format in resources of the course.Interview Preparation Tracker Sheet: All questions listed in this tracker excel. Just have a look just before the interviews.About Instructor: The instructor has more than 15 years of experience in full-stack development and has given and taken more than 100 interviews in his career.All the best for your interview preparation.

Overview

Section 1: Course Introduction and Structure

Lecture 1 Course Structure (PDF books attached in resources)

Section 2: Angular Framework

Lecture 2 Angular Framework - Introduction

Lecture 3 Q1. What is Angular?

Lecture 4 Q2. What are Angular advantages?

Lecture 5 Q3. What is the difference between AngularJS and Angular?

Lecture 6 Q4. What is NPM ?

Lecture 7 Q5. What is CLI tool ?

Lecture 8 Q6. What is Typescript? What are the advantages of Typescript over JavaScript ?

Lecture 9 Q7. Where to store static files in Angular project ?

Lecture 10 Q8. What is the role of Angular.json file in Angular?

Lecture 11 Q9. What is the difference between JIT and AOT in Angular ?

Section 3: Components & Modules

Lecture 12 Components & Modules - Introduction

Lecture 13 Q10. What are Components in Angular?

Lecture 14 Q11. What is a Selector and Template?

Lecture 15 Q12. What is Module in Angular? What is app.module.ts file?

Lecture 16 Q13.Angular App gets Loaded&Started?Define index.html,app-root,selector&main.ts?

Lecture 17 Q14. What is a Bootstrapped Module & Bootstrapped Component?

Section 4: Data Binding

Lecture 18 Data Binding - Introduction

Lecture 19 Q15. What is Data Binding in Angular?

Lecture 20 Q16. What is String Interpolation in Angular?

Lecture 21 Q17. What is Property Binding in Angular?

Lecture 22 Q18. What is Event Binding in Angular?

Lecture 23 Q19. What is Two way Binding in Angular?

Section 5: Directives

Lecture 24 Directives - Introduction

Lecture 25 Q20. What are Directives? What are the type of directives?

Lecture 26 Q21. What is *ngIf Structural directive?

Lecture 27 Q22. What is *ngFor Structural directive?

Lecture 28 Q23. What is *ngSwitch Structural directive?

Lecture 29 Q24. What is [ngStyle] Attribute directive?

Lecture 30 Q25. What is [ngClass] Attribute directive?

Lecture 31 Q26. Difference between Component, Attribute and Structural Directives?

Section 6: Decorator & Pipes

Lecture 32 Decorator & Pipes - Introduction

Lecture 33 Q27. What is Decorator?

Lecture 34 Q28. What are the types of Decorator?

Lecture 35 Q29. What are Pipes? What are the types of Pipes & Parameterized Pipes?

Lecture 36 Q30. What is Chaining Pipes?

Section 7: Services & Dependency Injection

Lecture 37 Services & Dependency Injection - Introduction

Lecture 38 Q31. Explain Services with Example?

Lecture 39 Q32. How to create Servicein Angular?

Lecture 40 Q33. How to use Dependency Injector with Services in Angular?

Lecture 41 Q34. What is Hierarchical Dependency Injection?

Lecture 42 Q35. What is Provider in Angular?

Lecture 43 Q36. What is the role of @Injectable Decorator in a Service?

Section 8: Decorators & Lifecycle - Hooks

Lecture 44 Decorators & Lifecycle - Hooks - Introduction

Lecture 45 Q37. What are Parent-Child Components?

Lecture 46 Q38.Define@Input Decorator ?How to transfer data from Parent to Child component?

Lecture 47 Q39. What is @Output Decorator and Event Emitter?

Lecture 48 Q40. What are Lifecycle Hooks in Angular?

Lecture 49 Q41. What is a Constructor in Angular?

Lecture 50 Q42. What is ngOnChanges life cycle hook in Angular?

Lecture 51 Q43. What is ngOnInit life cycle hook in Angular?

Lecture 52 Q44. What is the difference between constructor and ngOnInit ?

Section 9: Routing

Lecture 53 Routing - Introduction

Lecture 54 Q45. What is Routing? How to setup Routing?

Lecture 55 Q46. What is router outlet?

Lecture 56 Q47. What are router links ?

Section 10: Observable \ HttpClient \ RxJS

Lecture 57 Observable \ HttpClient \ RxJS - Introduction

Lecture 58 Q48. What are Asynchronous operations?

Lecture 59 Q49. What is the difference between Promise and Observable?

Lecture 60 Q50. What is RxJS?

Lecture 61 Q51. What is Observable? How to implement Observable ?

Lecture 62 Q52. What is the role of HttpClient in Angular?

Lecture 63 Q53. What are the steps for fetching the data with HttpClient & Observable ?

Lecture 64 Q54. How to do HTTP Error Handling in Angular ?

Section 11: Typescript-Basics

Lecture 65 Typescript-Basics - Introduction

Lecture 66 Q55. What is Typescript ? Difference between Typescript and Javascript ?

Lecture 67 Q56. How to install Typescript and check version ?

Lecture 68 Q57. What is the difference between let and var keyword ?

Lecture 69 Q58. What is Type annotation ?

Lecture 70 Q59.What are Built in/Primitive & UserDefined/Non-primitive types in Typescript?

Lecture 71 Q61. What is Enum type in Typescript ?

Lecture 72 Q62. What is the difference between void and never types in Typescript ?

Lecture 73 Q63. What is Type Assertion in Typescript ?

Lecture 74 Q64. What are Arrow Functions in Typescript ?

Section 12: Typescript - OOPS

Lecture 75 Typescript - OOPS - Introduction

Lecture 76 Q65. What is Object Oriented Programming in Typescript ?

Lecture 77 Q66. What are Classes and Objects in Typescript ?

Lecture 78 Q67. What is Constructor ?

Lecture 79 Q68. What are Access Modifiers in Typescript ?

Lecture 80 Q69. What is Encapsulation in Typescript?

Lecture 81 Q70. What is Inheritance in Typescript ?

Lecture 82 Q71. What is Polymorphism in Typescript ?

Lecture 83 Q72. What is Interface in Typescript ?

Lecture 84 Q73. What's the difference between extends and implements in TypeScript?

Lecture 85 Q74. Is Multiple Inheritance possible in Typescript ?

Section 13: Angular Forms

Lecture 86 Angular Forms - Introduction

Lecture 87 Q75. What are Angular Forms? What are the type of Angular Forms?

Lecture 88 Q76. What is the difference between Template Driven Forms & Reactive Forms ?

Lecture 89 Q77. How to setup Template Driven Forms ?

Lecture 90 Q78. How to apply Required field validation in template driven forms?

Lecture 91 Q79. What is Form Group and Form Control in Angular ?

Lecture 92 Q80. How to setup Reactive Forms ?

Lecture 93 Q81. How to do validations in reactive forms ?

Section 14: Authentication / JWT/ Auth Guard / HTTP Interceptor

Lecture 94 Authentication / JWT/ Auth Guard / HTTP Interceptor - Introduction

Lecture 95 Q82. What is Authentication & Authorization in Angular ?

Lecture 96 Q83. What is JWT Token Authentication in Angular ?

Lecture 97 Q84. How to Mock or Fake an API for JWT Authentication ?

Lecture 98 Q85. How to implement the Authentication with JWT in Angular ?

Lecture 99 Q86. What is Auth Guard ?

Lecture 100 Q87. What is HTTP Interceptor ?

Lecture 101 Q88. How to Retry automatically if there is an error response from API ?

Lecture 102 Q89. What are the parts of JWT Token ?

Lecture 103 Q90. What is Postman ?

Lecture 104 Q91. Which part of the request has the token stored when sending to API ?

Section 15: Parent Child Components Communication

Lecture 105 Parent Child Components Communication - Introduction

Lecture 106 Q92. What are the various ways to communicate between the components ?

Lecture 107 Q93. What is Content Projection? What is ?

Lecture 108 Q94. What is Template Reference Variable in Angular ?

Lecture 109 Q95. What is the role of View Child in Angular?

Lecture 110 Q96. How to access the child component from parent component with View Child?

Lecture 111 Q97. Difference between ViewChild and ViewChildren? What is QueryList ?

Lecture 112 Q98. What is ContentChild ?

Lecture 113 Q99. What is the difference between ContentChild & ContentChildren ?

Lecture 114 Q100.Compare ng-Content,ViewChild, ViewChildren, ContentChild & ContentChildren?

Lecture 115 End

Section 16: JavaScript Interview Course

Lecture 116 Introduction of JavaScript Interview Course

Section 17: Basics

Lecture 117 Introduction - Basics

Lecture 118 Q1. What is JavaScript? What is the role of JavaScript engine?

Lecture 119 Q2. What are client side and server side?

Lecture 120 Q3. What are variables? What is the difference between var, let, and const ?

Lecture 121 Q4. What are some important string operations in JS?

Lecture 122 Q5. What is DOM? What is the difference between HTML and DOM?

Lecture 123 Q6. What are selectors in JS?

Lecture 124 Q7. Difference getElementById, getElementsByClassName and get elementsByTagName?

Lecture 125 Q8. What are data types in JS?

Lecture 126 Q9. What are operators? What are the types of operators in JS?

Lecture 127 Q10. What are the types of conditions statements in JS?

Lecture 128 Q11. What is a loop? What are the types of loops in JS?

Lecture 129 Q12. What are Functions in JS? What are the types of function?

Lecture 130 Q13. What are Arrow Functions in JS? What is it use?

Lecture 131 Q14. What are Arrays in JS? How to get, add & remove elements from arrays?

Lecture 132 Q15. What are Objects in JS?

Lecture 133 Q16. What is Scope in JavaScript?

Lecture 134 Q17. What is Hoisting in JavaScript?

Lecture 135 Q18. What is Error Handling in JS?

Lecture 136 Q19. What is JSON?

Lecture 137 Q20. What is asynchronous programming in JS? What is its use?

Section 18: Variables & Datatypes

Lecture 138 Variables & Datatypes - Introduction

Lecture 139 Q21. What are variables? What is the difference between var, let, and const ?

Lecture 140 Q22. What are data types in JS?

Lecture 141 Q23. What is the difference between primitive and non-primitive data types?

Lecture 142 Q24. What is the difference between null and undefined in JS?

Lecture 143 Q25. What is the use of typeof operator?

Lecture 144 Q26. What is type coercion in JS?

Section 19: Operators & Conditions

Lecture 145 Operators & Conditions - Introduction

Lecture 146 Q27. What are operators? What are the types of operators in JS?

Lecture 147 Q28. What is the difference between unary, binary, and ternary operators?

Lecture 148 Q29. What is short-circuit evaluation in JS?

Lecture 149 Q30. What is operator precedence?

Lecture 150 Q31. What are the types of conditions statements in JS?

Lecture 151 Q32. When to use which type of conditions statements in real applications?

Lecture 152 Q33. What is the difference between == and ===?

Lecture 153 Q34. What is the difference between Spread and Rest operator in JS?

Section 20: Arrays

Lecture 154 Arrays - Introduction

Lecture 155 Q35. What are Arrays in JS? How to get, add & remove elements from arrays?

Lecture 156 Q36. What is the indexOf() method of an Array?

Lecture 157 Q37. What is the difference between find() and filter() methods of an Array?

Lecture 158 Q38. What is the slice() method of an Array?

Lecture 159 Q39. What is the difference between push() and concat () methods of an Array ?

Lecture 160 Q40. What is the difference between pop() and shift() methods of an Array?

Lecture 161 Q41. What is the splice() method of an Array?

Lecture 162 Q42. Difference between the slice() and splice() methods of an Array?

Lecture 163 Q43. What is the difference map() and for Each() array methods of an Array?

Lecture 164 Q44. How to sort and reverse an array?

Lecture 165 Q45. What is Array Destructuring in JS?

Lecture 166 Q46. What are array-like objects In JS?

Lecture 167 Q47. How to convert an array-like object into an array?

Section 21: Loops

Lecture 168 Loops - Introduction

Lecture 169 Q48. What is a loop? What are the types of loops in JS?

Lecture 170 Q49. What is the difference between while and for loops?

Lecture 171 Q50. What is the difference between while and do-while loops?

Lecture 172 Q51. What is the difference between break and continue statement?

Lecture 173 Q52. What is the difference between for and for.of loop in JS?

Lecture 174 Q53. What is the difference between for.of and for.in loop?

Lecture 175 Q54. What is forEach method? Compare it with for.of and for.in loop?

Lecture 176 Q55. When to use for.of loop and when to use forEach method in applications?

Section 22: Functions

Lecture 177 Functions - Introduction

Lecture 178 Q56. What are Functions in JS? What are the types of function?

Lecture 179 Q57. Difference between named and anonymous functions?

Lecture 180 Q58. What is function expression in JS?

Lecture 181 Q59. What are Arrow Functions in JS? What is it use?

Lecture 182 Q60. What are Callback Functions? What is it use?

Lecture 183 Q61. What is Higher-order function In JS?

Lecture 184 Q62. What is the difference between arguments and parameters?

Lecture 185 Q63. In how many ways can you pass arguments to a function?

Lecture 186 Q64. How do you use default parameters in a function?

Lecture 187 Q65. What is the use of event handling in JS?

Lecture 188 Q66. What are First-Class functions in JS?

Lecture 189 Q67. What are Pure and Impure functions in JS?

Lecture 190 Q68. What is Function Currying in JS?

Lecture 191 Q69. What are call, apply and bind methods in JS?

Section 23: Strings

Lecture 192 Strings - Introduction

Lecture 193 Q70. What is a String?

Lecture 194 Q71. What are template literals and string interpolation in strings?

Lecture 195 Q72. Difference between single quotes (''), double quotes ("") & backticks('') ?

Lecture 196 Q73. What are some important string operations in JS?

Lecture 197 Q74. What is string immutability?

Lecture 198 Q75. In how many ways you can concatenate strings?

Section 24: DOM

Lecture 199 DOM - Introduction

Lecture 200 Q76. What is DOM? What is the difference between HTML and DOM?

Lecture 201 Q77. How do you select, modify, create and remove DOM elements?

Lecture 202 Q78. What are selectors in JS?

Lecture 203 Q79. Difference between getElementById,getElementsByClassName& getElementsByTag?

Lecture 204

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