Drawing simple shapes such as rectangles, circles, lines, and arcs on the Canvas Mockest | HTML

1.

What is the primary purpose of the HTML <canvas> element?

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 <canvas> element?

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

Answer & Solution Discuss in Board

Drawing simple shapes such as rectangles, circles, lines, and arcs on the Canvas Mocktest

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