Manipulating DOM elements by modifying attributes, styles, and content Mockest | JQuery

1.

How to change the src attribute of an<img> element using jQuery?

A). $("img").attr("src", "newimage.jpg"); B). $("img").src = "newimage.jpg"; C). $("img").setAttribute("src", "newimage.jpg"); D). $("img").srcAttr("newimage.jpg");

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2.

Which jQuery method is used to change the background color of all paragraphs to yellow?

A). $("p").css("background-color", "yellow"); B). $("p").style("background-color", "yellow"); C). $("p").bgColor("yellow"); D). $("p").background("yellow");

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3.

How to remove the href attribute from all anchor elements using jQuery?

A). $("a").removeAttr("href"); B). $("a").removeAttr("href"); C). $("a").deleteAttr("href"); D). $("a").removeAttribute("href");

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4.

Which jQuery method is used to add the class "highlight" to all <div> elements?

A). $("div").addClass("highlight"); B). $("div").class("highlight"); C). $("div").attr("class", "highlight"); D). $("div").applyClass("highlight");

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5.

How to change the text content of all <h1> elements to "New Heading" using jQuery?

A). $("h1").html("New Heading"); B). $("h1").textContent = "New Heading"; C). $("h1").text("New Heading"); D). $("h1").innerText("New Heading");

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6.

Which jQuery method is used to change the HTML content of all <div> elements?

A).

$("div").innerHtml("New paragraph
");

B).

$("div").html("New paragraph
");

C).

$("div").innerHTML("New paragraph
");

D).

$("div").setContent("New paragraph
");

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7.

How to change the font size of all elements to 16 pixels using jQuery?

A). $("span").style("font-size", "16px"); B). $("span").fontSize("16px"); C). $("span").css("font-size", "16px"); D). $("span").font("16px");

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8.

Which jQuery method is used to set the value of the title attribute to "New Title" for all elements?

A). $("a").attr("title", "New Title"); B). $("a").title("New Title"); C). $("a").setAttribute("title", "New Title"); D). $("a").titleAttr("New Title");

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9.

How to change the color of all paragraphs to red using jQuery?

A). $("p").style("color", "red"); B). $("p").css("color", "red"); C). $("p").color("red"); D). $("p").setColor("red");

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10.

Which jQuery method is used to change the font weight of all<h2> elements to bold?

A). $("h2").style("font-weight", "bold"); B). $("h2").fontWeight("bold"); C). $("h2").css("font-weight", "bold"); D). $("h2").bold();

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