What does the onload event handler ensure in HTML5 canvas?
A). The canvas is fully loaded
B). The image is fully loaded
C). The canvas is ready
D). The browser is open
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)
Which parameter of the drawImage method specifies the height of the image to be drawn on the canvas?
A). img.height
B). height
C). img.height / 2
D). height / 2
What does the height attribute of an image element specify in HTML?
A). Height of the image
B). Source of the image
C). Type of the image
D). Width of the image
What is the purpose of the src attribute in an image element in HTML?
A). Specifies the source of the image
B). Specifies the size of the image
C). Specifies the type of the image
D). Specifies the width of the image
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)
Which parameter of the drawImage method specifies the width of the image to be drawn on the canvas?
A). img.width
B). width
C). img.width / 2
D). width / 2
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)
How do you display an image with dimensions 200x150 pixels on the canvas using drawImage?
A). drawImage(img, 0, 0, 200, 150)
B). drawImage(img, 0, 0, img.width, img.height)
C). drawImage(img, 0, 0, img.width / 2, img.height / 2)
D). drawImage(img, 100, 100, 200, 150)
How do you draw an image at coordinates (50, 50) with dimensions 150x100 pixels on the canvas?
A). drawImage(img, 50, 50, 150, 100)
B). drawImage(img, 0, 0, 150, 100)
C). drawImage(img, 0, 0, img.width / 2, img.height / 2)
D). drawImage(img, 100, 100, 150, 100)