-
Which AngularJS directive is used to dynamically add or remove HTML elements based on an expression?
- A) ng-if
- B) ng-show
- C) ng-hide
- D) ng-switch
Answer: A) ng-if
-
What does ng-keypress directive do in AngularJS?
- A) It binds a key press event to a function.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It binds a key press event to an input element.
Answer: A) It binds a key press event to a function.
-
Which AngularJS service is used for accessing browser's history and location information?
- A) $location
- B) $browser
- C) $history
- D) $navigate
Answer: A) $location
-
What is the purpose of ng-mouseover directive in AngularJS?
- A) It binds a mouseover event to a function.
- 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 a mouseover event to a function.
-
Which AngularJS directive is used to initialize AngularJS applications?
- A) ng-app
- B) ng-init
- C) ng-controller
- D) ng-model
Answer: A) ng-app
-
What does ng-blur directive do in AngularJS?
- A) It binds a blur event to a function.
- 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 a blur event to a function.
-
Which AngularJS service is used for injecting dependencies into controllers, services, and other AngularJS components?
- A) $injector
- B) $provider
- C) $dependency
- D) $inject
Answer: A) $injector
-
What is the purpose of ng-submit directive in AngularJS?
- A) It binds a submit event to a function.
- B) It initializes the AngularJS application.
- C) It defines a new controller in AngularJS.
- D) It submits a form automatically.
Answer: A) It binds a submit event to a function.
-
Which AngularJS directive is used for creating custom directives in AngularJS applications?
- A) ng-directive
- B) ng-custom
- C) ng-create
- D) ng-directive-name
Answer: D) ng-directive-name
-
What is the purpose of ng-focus directive in AngularJS?
- A) It binds a focus event to a function.
- 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 a focus event to a function.
Comments