Setting up a Canvas element in an HTML document and accessing it with JavaScript Mockest | HTML

1.

What is the primary purpose of the HTML

A). Embedding videos B). Rendering graphics C). Creating forms D). Playing audio

2.

How can you access a Canvas element in JavaScript?

A). Using getElementById B). Using getElementsByClassName C). Using getElementsByTagName D). All of the above

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3.

What does the getContext method do in Canvas?

A). Gets the element's context B). Gets the 2D rendering context C). Gets the Canvas size D). Gets the Canvas ID

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4.

Which rendering context is commonly used for 2D graphics in Canvas?

A). 3d B). webgl C). 2d D). canvas

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5.

What does the fillRect method do in Canvas?

A). Draws a rectangle with a fill color B). Clears the Canvas C). Draws a circle D). Draws a line

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6.

Which property sets the fill color for drawing operations in Canvas?

A). fillStyle B). strokeStyle C). lineWidth D). globalAlpha

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7.

How do you set the dimensions of a Canvas element in HTML?

A). Using size attribute B). Using dimensions attribute C). Using width and height attributes D). Using scale attribute

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8.

What happens if a browser does not support the

A). The Canvas is displayed with default settings B). An error is shown C). The Canvas is rendered as an image D). It falls back to alternative content

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9.

Which event is commonly used to trigger drawing operations on a Canvas element?

A). click event B). load event C). hover event D). submit event

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10.

How can you draw a circle on a Canvas element using JavaScript?

A). Using drawCircle method B). Using drawArc method C). Circles cannot be drawn directly D). Using arc method

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Setting up a Canvas element in an HTML document and accessing it with JavaScript Mocktest

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