CIW 1D0-720 問題練習

Question No : 1
Which feature allows JavaScript functions to be called asynchronously?

• A.try...catch
• B.for...in
• C.async/await
• D.this

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Question No : 2
What is the primary purpose of validating HTML5 code?

• A.To check for syntax errors
• B.To ensure cross-browser compatibility
• C.To optimize the website for search engines
• D.To improve website security

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Question No : 3
What is SASS primarily used for in web development?

• A.To create complex animations.
• B.To write more maintainable, modular CSS code.
• C.To automatically optimize images.
• D.To enhance the performance of JavaScript.

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Question No : 4
What is an important consideration when using images on mobile webpages?

• A.Use high-resolution images for better clarity.
• B.Ensure images are responsive to fit different screen sizes.
• C.Always use images in BMP format for compatibility.
• D.Limit the use of images to reduce webpage size.

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Question No : 5
Which of the following is a common JavaScript event handler?

• A.onclick
• B.onmouseover
• C.onchange
• D.All of the above

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Question No : 6
What is the primary purpose of HTML5 forms in web development?

• A.To display large amounts of data.
• B.To facilitate user interaction and data submission.
• C.To enhance the graphical appearance of a website.
• D.To create animations.

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Question No : 7
Which CSS3 property is used to apply a 2D rotation to an element?

• A.transform: rotate(45deg);
• B.transform: translate(50px, 50px);
• C.transform: scale(2);
• D.transform: skewX(30deg);

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Question No : 8
How should netiquette and cultural references be handled in website design?

• A.By using as many varied cultural references as possible.
• B.By ensuring that content is culturally sensitive and appropriate.
• C.By avoiding all text content.
• D.By focusing on a single cultural perspective.

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Question No : 9
What is the purpose of ADA and Section 508 compliance in web development?

• A.To secure websites against cyber attacks.
• B.To make websites accessible to individuals with disabilities.
• C.To optimize websites for mobile devices.
• D.To ensure websites load quickly.

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Question No : 10
Which feature is added in CSS3?

• A.Pseudo-classes
• B.Media Queries
• C.Box Model
• D.Inline styling

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Question No : 11
What functionality does the HTML5 Drag-and-Drop API offer?

• A.Increasing the speed of page loading.
• B.Allowing users to drag and drop elements within and between web pages.
• C.Encrypting user data.
• D.Automatically translating web pages.

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Question No : 12
Which HTML5 global attribute is useful for associating a form control with a form?

• A.contenteditable
• B.style
• C.form
• D.spellcheck

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Question No : 13
What is the purpose of the HTML5 <output> element?

• A.To store data locally on the user's browser.
• B.To create an interactive slider control.
• C.To display the result of a calculation or user action.
• D.To produce a 3D graphics output.

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Question No : 14
Which statement is true regarding methods in JavaScript?

• A.Methods are functions stored as object properties.
• B.Methods cannot be called on objects.
• C.Methods are the same as JavaScript loops.
• D.Methods are used to link JavaScript to HTM

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Question No : 15
How do ethical responsibilities in web development differ from legal responsibilities?

• A.Ethical responsibilities are governed by laws, whereas legal responsibilities are not.
• B.Legal responsibilities are mandatory, whereas ethical responsibilities are based on moral principles.
• C.Ethical responsibilities deal with technical issues, while legal responsibilities deal with design issues.
• D.Legal responsibilities are optional, whereas ethical responsibilities are mandatory.

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