Answer & Solution
Answer: Option D
Solution:
For arcTo, you need the starting point, the ending point, and the radius of the arc.
Q
When using arcTo, what parameters are required?
Related Questions on Average
Which method is used to create curves in HTML canvas?
A). arcTo
B). moveTo
C). bezierCurveTo
D). lineTo
What is the purpose of the arcTo method?
A). To move the pen without drawing.
B). To draw a straight line.
C). To draw an arc between two points.
D). To draw a curve using control points.
What is the purpose of the arcTo method?
A). To move the pen without drawing.
B). To draw a straight line.
C). To draw an arc between two points.
D). To draw a curve using control points.
How does bezierCurveTo differ from arcTo?
A). bezierCurveTo draws a straight line, while arcTo draws a curve.
B). bezierCurveTo and arcTo are the same.
C). bezierCurveTo draws a curve using control points, while arcTo draws an arc.
D). None of the above.
What is the purpose of the radius parameter in arcTo?
A). To specify the start and end points of the arc.
B). To control the curvature of the arc.
C). To specify the radius of the arc.
D). To draw a straight line.
When using moveTo, what happens if you specify the same point multiple times?
A). The pen moves to the specified point each time it's called.
B). The pen moves to the specified point only once.
C). An error occurs.
D). None of the above.
When using bezierCurveTo, how many control points are required?
A). One
B). Two
C). Three
D). Four
How does the moveTo method differ from lineTo?
A). moveTo draws a straight line, while lineTo moves the pen without drawing.
B). moveTo moves the pen without drawing, while lineTo draws a straight line.
C). moveTo and lineTo are the same.
D). None of the above.
How does arcTo differ from lineTo?
A). arcTo draws a straight line, while lineTo draws an arc.
B). arcTo and lineTo are the same.
C). arcTo draws an arc, while lineTo draws a straight line.
D). None of the above.
What happens if you use moveTo without subsequent drawing commands?
A). An error occurs.
B). Nothing visible happens.
C). A straight line is drawn.
D). A circle is drawn.