309 lines
7.2 KiB
JSON
309 lines
7.2 KiB
JSON
[
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{
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"id" : 17567,
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"qs" : "Inside which HTML element do we put the JavaScript?",
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"options" : [
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"<script>",
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"<javascript>",
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"<scripting>",
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"<js>"
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],
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"answer":"<script>",
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"score":0,
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"status": ""
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},
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{
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"id" : 4545,
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"qs" : "Where is the correct place to insert a JavaScript?",
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"options" : [
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"The <head> section",
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"The <body> section",
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"Both the <head> section and the <body> section are correct"
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],
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"answer":"Both the <head> section and the <body> section are correct",
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"score":0,
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"status": ""
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},
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{
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"id" : 223,
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"qs" : "What is the correct syntax for referring to an external script called 'xxx.js'?",
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"options" : [
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"<script href="xxx.js">",
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"<script name="xxx.js">",
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"<script src="xxx.js">"
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],
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"answer":"<script src="xxx.js">",
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"score":0,
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"status": ""
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},
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{
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"id" : 867,
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"qs" : "The external JavaScript file must contain the <script> tag.",
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"options" : [
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"True",
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"False"
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],
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"answer":"False",
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"score":0,
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"status": ""
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},
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{
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"id" : 5544,
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"qs" : "How do you write "Hello World" in an alert box?",
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"options" : [
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"alertBox("Hello World");",
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"msg("Hello World");",
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"alert("Hello World");",
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"msgBox("Hello World");"
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],
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"answer":"alert("Hello World");",
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"score":0,
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"status": ""
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},
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{
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"id" : 765,
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"qs" : "How do you create a function in JavaScript?",
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"options" : [
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"function myFunction()",
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"function:myFunction()",
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"function = myFunction()"
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],
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"answer":"function myFunction()",
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"score":0,
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"status": ""
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},
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{
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"id" : 108,
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"qs" : "How do you call a function named "myFunction"?",
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"options" : [
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"call function myFunction()",
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"call myFunction()",
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"myFunction()"
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],
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"answer":"myFunction()",
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"score":0,
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"status": ""
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},
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{
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"id" : 4328,
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"qs" : "How to write an IF statement in JavaScript?",
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"options" : [
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"if i = 5 then",
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"if i == 5 then",
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"if (i == 5)",
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" if i = 5"
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],
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"answer":"if (i == 5)",
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"score":0,
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"status": ""
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},
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{
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"id" : 989,
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"qs" : "Which of the following is a disadvantage of using JavaScript?",
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"options" : [
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"Client-side JavaScript does not allow the reading or writing of files.",
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"JavaScript can not be used for Networking applications because there is no such support available.",
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"JavaScript doesn't have any multithreading or multiprocess capabilities.",
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"All of the above."
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],
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"answer":"All of the above.",
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"score":0,
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"status": ""
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},
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{
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"id" : 1450,
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"qs" : "How to write an IF statement for executing some code if "i" is NOT equal to 5?",
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"options" : [
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"if (i <> 5)",
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"if i <> 5",
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"if (i != 5)",
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"if i =! 5 then"
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],
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"answer":"if (i != 5)",
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"score":0,
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"status": ""
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},
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{
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"id" : 211,
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"qs" : "How does a WHILE loop start?",
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"options" : [
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"while i = 1 to 10",
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"while (i <= 10; i++)",
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"while (i <= 10)"
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],
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"answer":"while (i <= 10)",
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"score":0,
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"status": ""
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},
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{
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"id" : 12,
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"qs" : "How does a FOR loop start?",
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"options" : [
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"for (i = 0; i <= 5)",
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"for (i = 0; i <= 5; i++)",
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"for i = 1 to 5",
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"for (i <= 5; i++)"
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],
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"answer":"for (i = 0; i <= 5; i++)",
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"score":0,
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"status": ""
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},
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{
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"id" : 13,
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"qs" : "How can you add a comment in a JavaScript?",
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"options" : [
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"//This is a comment",
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"‚This is a comment",
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"<!--This is a comment-->"
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],
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"answer":"//This is a comment",
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"score":0,
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"status": ""
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},
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{
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"id" : 14,
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"qs" : "How to insert a comment that has more than one line?",
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"options" : [
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"/*This comment has more than one line*/",
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"//This comment has more than one line//",
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"<!--This comment has more than one line-->"
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],
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"answer":"/*This comment has more than one line*/",
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"score":0,
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"status": ""
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},
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{
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"id" : 15,
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"qs" : "What is the correct way to write a JavaScript array?",
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"options" : [
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"var colors = (1:"red", 2:"green", 3:"blue")",
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"var colors = ["red", "green", "blue"]",
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"var colors = 1 = ("red"), 2 = ("green"), 3 = ("blue")",
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"var colors = "red", "green", "blue""
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],
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"answer":"var colors = ["red", "green", "blue"]",
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"score":0,
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"status": ""
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},
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{
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"id" : 16,
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"qs" : "How do you round the number 7.25, to the nearest integer?",
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"options" : [
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"rnd(7.25)",
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"Math.round(7.25)",
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"Math.rnd(7.25)",
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"round(7.25)"
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],
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"answer":"Math.round(7.25)",
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"score":0,
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"status": ""
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},
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{
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"id" : 17,
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"qs" : "How do you find the number with the highest value of x and y?",
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"options" : [
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"Math.max(x, y)",
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"Math.ceil(x, y)",
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"top(x, y)",
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"ceil(x, y)"
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],
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"answer":"Math.max(x, y)",
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"score":0,
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"status": ""
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},
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{
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"id" : 18,
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"qs" : "What is the correct JavaScript syntax for opening a new window called "w2"?",
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"options" : [
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"w2 = window.new("http://www.w3schools.com");",
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"w2 = window.open("http://www.w3schools.com");"
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],
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"answer":"w2 = window.open("http://www.w3schools.com");",
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"score":0,
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"status": ""
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},
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{
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"id" : 19,
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"qs" : "JavaScript is the same as Java.",
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"options" : [
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"true",
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"false"
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],
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"answer":"false",
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"score":0,
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"status": ""
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},
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{
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"id" : 20,
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"qs" : "How can you detect the client’s browser name?",
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"options" : [
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"navigator.appName",
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"browser.name",
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"client.navName"
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],
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"answer":"navigator.appName",
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"score":0,
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"status": ""
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},
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{
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"id" : 21,
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"qs" : "Which event occurs when the user clicks on an HTML element?",
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"options" : [
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"onchange",
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"onclick",
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"onmouseclick",
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"onmouseover"
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],
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"answer":"onclick",
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"score":0,
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"status": ""
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},
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{
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"id" : 22,
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"qs" : "How do you declare a JavaScript variable?",
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"options" : [
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"var carName;",
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"variable carName;",
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"v carName;"
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],
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"answer":"var carName;",
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"score":0,
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"status": ""
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},
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{
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"id" : 23,
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"qs" : "Which operator is used to assign a value to a variable?",
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"options" : [
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"*",
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"-",
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"=",
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"x"
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],
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"answer":"=",
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"score":0,
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"status": ""
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},
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{
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"id" : 24,
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"qs" : "What will the following code return: Boolean(10 > 9)",
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"options" : [
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"NaN",
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"false",
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"true"
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],
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"answer":"true",
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"score":0,
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"status": ""
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},
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{
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"id" : 25,
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"qs" : "Is JavaScript case-sensitive?",
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"options" : [
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"No",
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"Yes"
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],
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"answer":"Yes",
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"score":0,
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"status": ""
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}
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] |