View note:JavaScript-Tutorial-for-freshers-in-2021



Questions of this subject!.

QuestionLikes!Dislikes!Answers!
1)What is your favourite HTTP framework and why? (Node.js)

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2)What Are The Node Properties? -JavaScript

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3)What Is Difference Between Dom And Sax? What Would We Use If An Option Is Given? -JavaScript

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4)What Is Html Dom? -JavaScript

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5)What Are The Different Properties Of Nodes? -JavaScript

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6)What is event bubble? How does event flows in DOM? -JavaScript

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7)Explain Multi-tagging? -JavaScript

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8)Which of the following is the default file extension of PHP?

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9)How to pass a variable to IIF (Immediatley Invoked function) In -javascript

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10)What is the out put for this? - java

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11)Explain the differences between let var and const with the help of -javascript.

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12)Do the hoisting in javascript is same for functions and classes? - javascript

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13)What Is Dom And How Does It Relate To Xml? -JavaScript

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14)What are the data types supported by JavaScript?

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15)What The Hell Is The Dom? -JavaScript

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16)Is PHP a case sensitive language?

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17)What are arrow functions? -JavaScript

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18)Are Ajax applications easier to develop than traditional Web Applications?

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19)Which of following can not be used as variable name in Java programming language ?

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20)What language is used in GIT?

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21)Explain Dom In Brief? -JavaScript

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22)What is asynchronous programming, and why is it important in JavaScript?

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23)How To Change The Background Colour Of An Element? -JavaScript

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24)How To Change The Text Of An Element? -JavaScript

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25)How Does The Relationship Exist Between The Node, Child And Siblings In Node-tree? -JavaScript

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26)How You Define Node Tree In Html Dom? -Javascript

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27)How Dhtml Work With Javascript?

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28)What is JavaScript Math Object? Name some Math Properties (constants).

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29)Explain how in JavaScript, almost "everything" is an object.

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30)What are JavaScript Object Prototypes?

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31)Explain how with Document object model, JavaScript gets all the power it needs to create dynamic HTML.

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32)What does the addEventListener() method in JavaScript DOM do?

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33)How you can change the color of text over an element using JavaScript DOM?

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34)How can you check if email is correct using JavaScript Form Validation?

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35)What is insertBefore() method in JavaScript DOM?

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36)What is JavaScript window.history object?

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37)Explain JavaScript Browser Object Model (BOM).

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38)Why is php used? How is it processed and interpreted?

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39)Is php a Loosely Typed Language?

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40)What Are The Properties And Methods Of Html Dom? -JavaScript

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41)How To Changed Font And Colour Of An Text Element using DOM? -JavaScript

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42)List some of the disadvantages of JavaScript.

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43)How to write a hello world example of JavaScript?

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44)How to use external JavaScript file?

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45)How to write a comment in JavaScript?

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46)How to create a function in JavaScript?

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47)How to write HTML code dynamically using JavaScript?

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48)Difference between Client side JavaScript and Server side JavaScript?

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49)How to set the cursor to wait in JavaScript?

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50)How to validate a form in JavaScript?

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51)How can you get all the texts in a web page? -JavaScript

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52)What Is The Use Or Function Of Xml Dom? -JavaScript

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53)Create a button that is destroyed by clicking in it but two new buttons are created in its place. -JavaScript

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54)How would you destroy multiple list items with one click handler? -JavaScript

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55)How could you capture all clicks in a page? -JavaScript

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56)Who is the developer of LESS?

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57)What is reflow? What causes reflow? How could you reduce reflow? -JavaScript

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58)What is the best way to create a DOM element? Set innherHTML or use createElement? -JavaScript

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59)What is createDocumentFragment and why you might use it?-JavaScript

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60)How would you add a class to an element by query selector? -JavaScript

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61)What is repaint and when does this happen? -JavaScript

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62)How could you make sure to run some JavaScript when DOM is ready like $(document).ready? -JavaScript

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63)What Is The Use Of Dom In W3c Standards? -JavaScript

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64)Why PHP is a Considered as Loosely Typed Language?

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65)Explain Dom And How Does It Relate To Xml? -JavaScript

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66)Is attribute similar to property?-JavaScript

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67)What are the different ways to get an element from DOM? -JavaScript

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68)What language is used in GIT?

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69)Who developed object-oriented programming?

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70)Which header file is required by the C++ programming language to use the OOPS concept?

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71) What Is The Main Function Of Dom? -JavaScript

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72)What Is Xml Family? -JavaScript?

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73)What Are The Functionalities Performed By Onload() And Onupload()? -JavaScript

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74)Explain The Syntax Of Ui Object Identifier Used By Dom Extension? -JavaScript

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75)What Are The Levels Involved In Dom? -JavaScript

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76)What Is Javascript And How Does It Work With The Dom? -JavaScript

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77)How babel help to write javascript?

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78)How does Babel work on the client side? Explain in details

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79)Babel.io website doesnt work in IE11. Explain why?

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80)Define Modules in JavaScript.

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81)What do you understand by the term Hoisting in JavaScript?

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82)How To Change The Text Of An Element With A Function? -JavaScript

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83)Define Modules in JavaScript.

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84)What Is The Xml Dom? -JavaScript

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85)How You Define Events In Html Dom? -JavaScript

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86)What Is The Use Or Function Of Html Dom? -JavaScript

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87)What Are The Methods Involved In Html Dom? -JavaScript

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88)What do you understand by the first class function in JavaScript?

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89)What is the difference between JavaScript and Node.js?

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90)How is Node.js better than other most popular frameworks?

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91)How JavaScript key function any different from the regular function?

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92)what is javascript?

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93)Online Website

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94)What is the language used in Unreal Engine programming?

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95)What is object oriented programming?

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96)Which of the following is a server-side Java Script object?

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97)Which is the correct way to write a JavaScript array?

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98)What is ComponentWillMount() in ReactJs ?

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99)What is a website

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