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NEW QUESTION # 62
Which feature allows JavaScript functions to be called asynchronously?
- A. this
- B. async/await
- C. for...in
- D. try...catch
Answer: B
NEW QUESTION # 63
Which syntax correctly defines a function in JavaScript?
- A. myFunction[] = { ... }
- B. function:myFunction() { ... }
- C. var myFunction() { ... }
- D. function myFunction() { ... }
Answer: D
NEW QUESTION # 64
Which of the following is a common JavaScript event handler?
- A. All of the above
- B. onclick
- C. onchange
- D. onmouseover
Answer: A
NEW QUESTION # 65
In CSS3, how can you apply a shadow to text?
- A. font-shadow
- B. text-shadow
- C. shadow-text
- D. text-effect
Answer: B
NEW QUESTION # 66
Why is understanding international privacy laws, like GDPR, important in web development?
- A. To focus on aesthetic aspects of the website.
- B. To use a variety of programming languages.
- C. To meet legal requirements for user data protection.
- D. To ensure website speed.
Answer: D
NEW QUESTION # 67
Which quality is essential for effective leadership in web development?
- A. Strict adherence to one's own ideas.
- B. Focusing on short-term goals only.
- C. Flexibility and adaptability to change.
- D. Avoiding feedback from team members.
Answer: C
NEW QUESTION # 68
Which property is necessary to create a CSS3 transition?
- A. transition-timing-function
- B. animation-duration
- C. animation-name
- D. transition-duration
Answer: D
NEW QUESTION # 69
Which management style encourages team autonomy and decision-making?
- A. Laissez-faire
- B. Transformational
- C. Transactional
- D. Autocratic
Answer: A
NEW QUESTION # 70
Which of the following is a new input type introduced in HTML5?
- A. submit
- B. password
- C. email
- D. text
Answer: C
NEW QUESTION # 71
What is a new selector introduced in CSS3?
- A. Class Selector
- B. Tag Selector
- C. nth-of-type Selector
- D. ID Selector
Answer: C
NEW QUESTION # 72
What is the purpose of the @keyframes rule in CSS3?
- A. To specify the animation sequence.
- B. To create responsive web designs.
- C. To define the style rules for different states of an element.
- D. To implement media queries.
Answer: A
NEW QUESTION # 73
What is the Document Object Model (DOM) in web development?
- A. A database system used for storing website data.
- B. A tool for designing website layouts.
- C. A programming interface for HTML and XML documents.
- D. A server-side scripting language.
Answer: C
NEW QUESTION # 74
Which CSS property is used to set the layout of an element as a flexible box?
- A. display: flex;
- B. position: absolute;
- C. layout: flexible;
- D. display: block;
Answer: A
NEW QUESTION # 75
Which statement is true regarding methods in JavaScript?
- A. Methods are functions stored as object properties.
- B. Methods are the same as JavaScript loops.
- C. Methods are used to link JavaScript to HTML.
- D. Methods cannot be called on objects.
Answer: A
NEW QUESTION # 76
What is important when developing cross-browser compatible HTML5 forms?
- A. Using only CSS for styling.
- B. Using only older form elements for compatibility.
- C. Ensuring forms are responsive and function well in various browsers.
- D. Avoiding JavaScript validation.
Answer: C
NEW QUESTION # 77
What is the function of the HTML5 <datalist> element?
- A. It generates a list of radio buttons.
- B. It creates a dropdown list of predefined options.
- C. It provides a file upload mechanism.
- D. It is used for styling forms.
Answer: B
NEW QUESTION # 78
What is the significance of 'scope' in JavaScript?
- A. It refers to the number of users that can access a JavaScript function.
- B. It is used to define the layout of a web page.
- C. It refers to the overall speed of a JavaScript application.
- D. It defines the lifetime and accessibility of a variable.
Answer: D
NEW QUESTION # 79
What is the purpose of the HTML5 <output> element?
- A. To create an interactive slider control.
- B. To display the result of a calculation or user action.
- C. To store data locally on the user's browser.
- D. To produce a 3D graphics output.
Answer: B
NEW QUESTION # 80
Which CSS property is used to transform elements in a 3D space?
- A. transform-3d
- B. transform-style
- C. 3d-transform
- D. perspective
Answer: D
NEW QUESTION # 81
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