Loading and displaying images on the Canvas using the drawImage method Mockest | HTML

1.

Which method is used to load an image in HTML5 canvas?

A). loadImage() B). createImage() C). Image() D). new Image()

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2.

What event is used to ensure an image is fully loaded before drawing it on the canvas?

A). onload B). onready C). onloaded D). onimage

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3.

What is the purpose of the drawImage method in HTML5 canvas?

A). To load images B). To draw shapes C). To display images D). To animate images

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4.

Which parameter of the drawImage method specifies the image source?

A). img B). src C). imageSource D). source

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5.

How do you display an entire image on the canvas using drawImage?

A). drawImage(img, 0, 0) B). drawImage(img, 100, 100) C). drawImage(img, 0, 0, img.width, img.height) D). drawImage(img, img.width, img.height)

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6.

How do you draw a cropped portion of an image using drawImage?

A). drawImage(img, 50, 50, 100, 100, 0, 0, 100, 100) B). drawImage(img, 0, 0, 100, 100) C). drawImage(img, 0, 0, img.width, img.height) D). drawImage(img, 100, 100)

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7.

Which parameter of the drawImage method specifies the target position on the canvas?

A). x, y B). tx, ty C). position D). targetPosition

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8.

What does the onload event ensure before drawing an image on the canvas?

A). The canvas is ready B). The image is fully loaded C). The browser is open D). The canvas size is set

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9.

How do you scale an image using drawImage?

A). drawImage(img, 0, 0, img.width / 2, img.height / 2) B). drawImage(img, 0, 0, img.width, img.height) C). drawImage(img, 100, 100, img.width / 2, img.height / 2) D). drawImage(img, 0, 0, img.width, img.height)

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10.

What is the purpose of the new Image() method in HTML5 canvas?

A). To create a new canvas B). To create a new image C). To create a new context D). To create a new element

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Loading and displaying images on the Canvas using the drawImage method Mocktest

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