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    • JavaScript Course | Practice Quiz-1

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    Question 1

    Inside which HTML element do we put the JavaScript?
    • <javascript>
    • <js>
    • <src>
    • <script>
    Discuss it

    Question 2

    Where is the preferred place to insert JavaScript?

    • Inside the <head> tag

    • At the end of the <body> tag

    • Anywhere in the file

    • Outside the HTML file altogether

    Discuss it

    Question 3

    Is it necessary for the external script file to contain a <script> tag?
    • Yes
    • No
    • Depends on the type of include
    • None of the above
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    Question 4

    What is the correct syntax for referring to an external script called 'gfg.js'?
    • <script name="gfg.js">
    • <script href="gfg.js">
    • <script src="gfg.js">
    • None of these
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    Question 5

    Which keyword is used to declare a variable that cannot be reassigned?

    • var

    • let

    • const

    • static

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    Question 6

    Is a variable named 'apple' same as 'Apple' in javascript?

    • Yes

    • No

    • Only when we use 'strict'

    • None of the above

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    Question 7

    Which of the following variable names are correct according to JavaScript? (Multiple Choices may be correct)

    • let 1name;

    • let #name;

    • let _name;

    • let $_name;

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    Question 8

    What will be the output of the following code?

    < script >

    document.write( typeof( '1' + 2) );

    </ script >

    • 'boolean'
       

    • 'string'
       

    • 'number'
       

    • None of the above
       

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    Question 9

    What will be the output of the following code?

    < script>

    let ans = 6 / "3";

    document.write ( typeof ans );

    < /script>

    • None of the above
       

    • 'number'
       

    • 'integer'
       

    • 'string'
       

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    Question 10

    What is the correct JavaScript syntax to change the content of the HTML element below? Javascript 
    <p id="demo">May the code be with you.</p>
    • document.getElementById("demo").innerHTML = "Hola!";
    • document.getElement("p").innerHTML = "Hola!";
    • #demo.innerHTML = "Hola!";
    • document.getElementByName("p").innerHTML = "Hola!";
    Discuss it

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