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What does ng-class directive do in AngularJS?
- A) It binds CSS classes to HTML elements based on expression evaluation.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It hides an element until AngularJS has finished its compilation.
Answer: A) It binds CSS classes to HTML elements based on expression evaluation.
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Which AngularJS service is used for browser cookies manipulation?
- A) $cookies
- B) $cookieStore
- C) $browser
- D) $cookie
Answer: A) $cookies
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What is the purpose of ng-hide directive in AngularJS?
- A) It hides an HTML element.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It binds CSS classes to HTML elements based on expression evaluation.
Answer: A) It hides an HTML element.
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Which AngularJS service is used for broadcasting events to child scopes?
- A) $broadcast
- B) $emit
- C) $on
- D) $watch
Answer: A) $broadcast
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What is the purpose of ng-checked directive in AngularJS?
- A) It binds the checked state of an input element to an expression.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It hides an element until AngularJS has finished its compilation.
Answer: A) It binds the checked state of an input element to an expression.
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What does ng-disabled directive do in AngularJS?
- A) It disables an HTML element.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It binds the disabled state of an input element to an expression.
Answer: D) It binds the disabled state of an input element to an expression.
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Which AngularJS service is used for making AJAX requests and handling responses?
- A) $http
- B) $ajax
- C) $request
- D) $fetch
Answer: A) $http
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What is the purpose of ng-options directive in AngularJS?
- A) It initializes options for a select element.
- B) It binds a select element to a model.
- C) It initializes the AngularJS application.
- D) It defines a new controller in AngularJS.
Answer: A) It initializes options for a select element.
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Which AngularJS directive is used to dynamically load templates?
- A) ng-template
- B) ng-include
- C) ng-view
- D) ng-switch
Answer: B) ng-include
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What is the purpose of ng-selected directive in AngularJS?
- A) It binds the selected state of an option element to an expression.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It hides an element until AngularJS has finished its compilation.
Answer: A) It binds the selected state of an option element to an expression.
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