SVG

Try these interview question and answers on Scalable Vector Graphics (SVG) to prepare for your next job interview.

Q.1 What are some of the commonly used filers?

SVG offers a rich set of filters with a list of the commonly used filters are,
1. feBlend
2. feColorMatrix
3. feComponentTransfer
4. feComposite
5. feConvolveMatrix
6. feDiffuseLighting
7. feDisplacementMap

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Q.2 What is the use of group element?

The group element is useful for logically grouping together sets of related graphical elements. In terms Adobe Illustrator, the element has a similar functionality as the Group Objects function.

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Q.3 How do you define SVG Patterns?

SVG uses element to define patterns. Such that patterns are defined using element and are used to fill graphics elements in tiled fashion.

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Q.4 What is the purpose of element?

The element enables us to reuse existing elements, giving a similar functionality to the copy-paste functionality in a graphics editor.

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Q.5 Describe SVG Gradients.

SVG Gradient refers to smooth transition of one color to another color within a shape. The SVG provides two types of gradients − Linear Gradients and Radial Gradients.

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Q.6 What is a Bézier curve?

A Bézier curve is a parametric curve that is used in computer graphics and the related fields. Thus, the curves related to Bernstein polynomials, are named after Pierre Bézier

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Q.7 How can SVG images be made responsive to user actions?

SVG images can be made responsive to user actions. SVG supports pointer events, keyboard events and document events.

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Q.8 What is radial-gradient()?

The radial-gradient() CSS function generates an image that consists of a progressive transition between two or more colors radiating from an origin. Its shape can be either a circle or an ellipse.

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Q.9 How do you define Radial Gradients in SVG?

Radial Gradients refers to circular transition of one color to another from one direction to another. Radial Gradients is defined using element.

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Q.10 What is the use of Bézier curves?

Bézier curves are useful in computer graphics for producing curves which appear reasonably smooth at all scales.

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Q.11 How can you get a active SVG element using javascript?

With reference to javascript functions, event represents current event and can be used to get the target element on which event got raised.

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Q.12 What is the SVG element?

The SVG element is a container which defines a new coordinate system as well as viewport. Moreover, it is used as the outermost element of SVG documents and can also be used to embed an SVG fragment inside an HTML or SVG document.

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Q.13 Which of the element of SVG is used to create links?

The element is used to create hyperlink.
Also "xlink:href" attribute is used to pass the IRI (Internationalized Resource Identifiers) which is complementary to URI (Uniform Resource Identifiers).

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Q.14 What is the element?

The SVG element basically defines a subtext within a element or some other element. It lets adjustments of the style and/or position of that subtext as needed.

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Q.15 How can you embed an SVG image in HTML page?

The SVG image can be embedded using the given ways −
1. using embed tag
2. using object tag
3. using iframe

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Q.16 What is the SVG script?

The SVG script element enables the addition of scripts to an SVG document. It is quite similar to the HTML

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