Understanding specificity and the cascade in CSS, including how to resolve conflicts between styles Mockest | CSS ( Cascading Style Sheets)

1.

What does specificity refer to in CSS?

A). The order of styles in the style sheet. B). The process of applying styles to HTML elements. C). The priority given to CSS rules when multiple rules target the same element. D). The size of CSS files.

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2.

Which of the following has the highest specificity in CSS?

A). Class selectors B). ID selectors C). Element selectors D). Inline styles

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3.

How does the cascade resolve conflicts between CSS styles?

A). By applying styles in the order they appear in the style sheet. B). By giving priority to styles with higher specificity. C). By ignoring conflicting styles. D). By randomly selecting styles.

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4.

In CSS specificity, which selector type has the lowest specificity?

A). ID selectors B). Class selectors C). Element selectors D). Inline styles

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5.

What happens if conflicting styles have the same specificity in CSS?

A). The browser applies both styles. B). The browser applies the style declared first in the style sheet. C). The browser applies the style declared last in the style sheet. D). The browser ignores both styles.

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6.

What is the correct order of specificity for CSS selectors, from highest to lowest?

A). ID selectors, Class selectors, Element selectors, Inline styles B). Inline styles, ID selectors, Class selectors, Element selectors C). Inline styles, Element selectors, Class selectors, ID selectors D). ID selectors, Inline styles, Class selectors, Element selectors

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7.

When should the !important declaration be used in CSS?

A). Always, to ensure styles are applied consistently. B). Sparingly, as it can lead to difficulties in maintaining styles. C). Never, as it is deprecated in modern CSS. D). Only when overriding browser default styles.

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8.

What is the purpose of using inline styles in HTML?

A). To override styles declared in an external CSS file. B). To apply styles directly to individual HTML elements. C). To improve page loading performance. D). To increase specificity of CSS rules.

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9.

How does the cascade determine which styles to apply in CSS?

A). By applying styles based on their position in the HTML document. B). By giving priority to styles with higher importance. C). By applying styles based on their specificity and order in the style sheet. D). By applying styles based on their length and complexity.

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10.

Which of the following CSS selectors has the highest specificity?

A). div B). .container C). #header D). body

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Understanding specificity and the cascade in CSS, including how to resolve conflicts between styles Mocktest

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