Top UI Developer Interview Questions & Answers [Updated]

UI Development Interview questions and answer

1. Who is UI/UX Developer? What he does?

As the name suggest UI / UX stands for User Interface Design or User Experience Design. The role of UI / UX developer is to focus on the way the functionality is displayed and the detail on how users interact with the users. They code for the functioning of the front end interface or User Interface.

2. What Skills are required to become a UI Developer?

The essential skills to become a UI Developer are:

CSS

HTML

Photoshop

Graphic Design

User Testing

HCI

Creating mock-ups in the Adobe Suite
Additional Skills required

AngularJS

SEO

User Research

Usability and Analytics

Visual Design and Content Strategy

3. Explain how you can add text in final cut pro?

In the time-line double click, in order to present it in the Viewer window at the top. At the lower end of the viewer, tap on the icon with big letter A, which specify the text button

In the viewer window “Text” will display in the viewer window. Tap the controls tab to open the text editing window

Type your text into the text box

Use the options or tools, given below the text box to change the font, size, style and color

To include your text into the Timeline, look Viewer, click on the video tab, then pull and drop the text into the timeframe where you expect it to visible

4. Explain what the use of SmoothCam Filter is and how it works?

Final Cut Pro is to analyze a clip’s complete media file before the effect can be played or provided in real time.
SmoothCam filter requires two independent phases:

Motion Analysis: Pixels are analyzed in successive frames to determine the direction of camera movement. It stored the analysis data on disk.

Motion Compensation: The SmoothCam filter assists the motion survey data to execute a “four-corner” modification to each frame.

5. How do you optimize a website’s assets?

A website’s assets are optimized by the following steps.

File concatenation

File reduction

CDN Hosting

Offloading assets

Restructure

Refining code, etc.

6. What are the ways to reduce page load time?

These are the following methods for reducing page load time.
Reduce image sizes, remove unnecessary widgets, HTTP compression, put CSS at the top and script references at the bottom or in external files, reduce lookups, minimize redirects, caching, etc.

7. What is “Semantic HTML?”

Semantic HTML is a coding style where the tags represent what the text is meant to transfer. In Semantic HTML, tags like for bold, and for italic should not be used, reason being they just resemble formatting, and provide no indication of meaning or structure. The semantically right thing to do is use and. These tags will have the same bold and italic operation, while signify the meaning and structure.

8. My hyperlink or image is not displaying correctly, what is wrong with it?

My hyperlink or image is not displaying correctly, generally the fault is leaving out a tag bracket or quote missing for href, src, or alt text may be the issue. You should also verify the link itself.

9. How do you make comments without text being picked up by the browser?

Comments are used to explain and simplify code or to secure code from being identified by the browser. Comments start with “*” and end with” –>“.

10. What is the difference between linking to an image, a website, and an email address?

To link an image, use tags. We need particular the image in quotes using the source attribute, src in the opening tag. For hyperlinking, the anchor tag, , is used and the link is mentioned in the href attribute. Text to be hyperlinked should be placed between the anchor tags. Few known fact: href resembles for “HYPERTEXT REFERENCE.” When linking to an email, the href identifications will be mailto:send@here.com.

11.What’s the difference between standards mode and quirks mode?

Quirks Mode is a default compatibility mode and may be different from browser to browser, which may result to a lack of consistency in appearance from browser to browser.

12.What is the syntax difference between a bulleted list and numbered list?

Bulleted lists use the < ul > tag, which stands for “unordered,” whereas < ol > is used to create an ordered list.

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Important UI Developement Interview Questions and Answers