Computer Knowledge
GUI and Web Frameworks
1,915 Questions
Graphical user interface and web frameworks involve layout management, directives, and application design across platforms like Android and Angular. These concepts are tested in computer science and IT officer competitive exams. Review these questions to understand UI components and coding standards.
Android layout attributesAngular structural directivesVB.Net web methodsJava Swing componentsSiebel application framework
GUI and Web Frameworks Questions
Which of the following is a common type of mobile application user interface layout?
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Grid layout
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List layout
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Card layout
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All of the above
D
Correct answer
Explanation
Grid layout, list layout, and card layout are all common types of mobile application user interface layouts.
Which type of app is built using a combination of native code and web technologies?
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Native app
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Hybrid app
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Web app
B
Correct answer
Explanation
Hybrid apps are built using a combination of native code and web technologies, such as HTML, CSS, and JavaScript. They can be deployed to multiple platforms with a single codebase.
Which type of app is more flexible and adaptable to changes?
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Native app
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Hybrid app
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Web app
B
Correct answer
Explanation
Hybrid apps are more flexible and adaptable to changes because they can be updated more easily and quickly than native apps.
What is the most common approach to creating a responsive navigation menu?
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Using a fixed-width menu bar.
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Using a fluid-width menu bar.
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Using a hamburger menu.
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Using a sticky menu.
C
Correct answer
Explanation
Hamburger menus are commonly used in responsive design to create a compact and collapsible navigation menu that can be easily accessed on smaller screens.
Which CSS property is used to control the number of columns in a grid layout?
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grid-template-columns
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grid-column-count
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grid-column-gap
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grid-template-areas
A
Correct answer
Explanation
The grid-template-columns property is used to define the number and size of columns in a grid layout.
Which CSS property is used to control the spacing between grid items?
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grid-gap
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grid-column-gap
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grid-row-gap
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grid-template-gap
A
Correct answer
Explanation
The grid-gap property is a shorthand property that sets both the grid-column-gap and grid-row-gap properties, controlling the spacing between grid items.
What is the recommended viewport meta tag for responsive design?
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="viewport" content="width=device-width, initial-scale=0.5">
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<meta name="viewport" content="width=1024px, initial-scale=1">
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<meta name="viewport" content="width=768px, initial-scale=1">
A
Correct answer
Explanation
The recommended viewport meta tag for responsive design is ``, which ensures that the website's width is set to the device's width and the initial zoom level is set to 1.
Which CSS property is used to control the order of flex items?
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flex-direction
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flex-wrap
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flex-flow
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order
D
Correct answer
Explanation
The order property is used to control the order of flex items within the flex container.
What is the purpose of the display property in CSS?
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To specify the font of an element
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To specify the color of an element
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To specify the layout of an element
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To specify the size of an element
C
Correct answer
Explanation
The display property in CSS is used to specify the layout of an element. It can be used to create various layouts, such as block, inline, flex, and grid.
What is the purpose of the useEffect hook in React?
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To handle side effects in functional components
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To handle state changes in functional components
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To handle lifecycle events in functional components
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To handle prop changes in functional components
A
Correct answer
Explanation
The useEffect hook in React is used to handle side effects in functional components. It allows you to perform actions such as fetching data, setting up subscriptions, and updating the DOM.
What is the purpose of the v-model directive in Vue?
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To bind the value of an input element to a data property
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To bind the value of a data property to an input element
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To validate the value of an input element
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To format the value of an input element
A
Correct answer
Explanation
The v-model directive in Vue is used to bind the value of an input element to a data property. This allows you to easily keep the data in your application in sync with the values of the input elements.
What is the purpose of the webpack tool?
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To bundle JavaScript modules
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To compile Sass code
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To minify CSS code
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All of the above
D
Correct answer
Explanation
Webpack is a tool that can be used to bundle JavaScript modules, compile Sass code, minify CSS code, and perform other tasks related to front-end development.
What is the purpose of the npm tool?
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To install JavaScript packages
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To publish JavaScript packages
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To update JavaScript packages
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All of the above
D
Correct answer
Explanation
The npm tool can be used to install JavaScript packages, publish JavaScript packages, and update JavaScript packages.
What is the purpose of the babel tool?
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To transpile JavaScript code
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To compile Sass code
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To minify CSS code
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All of the above
A
Correct answer
Explanation
The babel tool is used to transpile JavaScript code from one version to another. This allows you to use modern JavaScript features in older browsers.
Which UI design element is commonly used to provide additional information or context to players?
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Tooltips
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Pop-ups
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Context menus
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All of the above
D
Correct answer
Explanation
Tooltips, pop-ups, and context menus are all UI design elements that can be used to provide additional information or context to players. Tooltips appear when players hover over an element, pop-ups display temporary messages or information, and context menus offer a list of options related to a specific element.