Question 1

______directive is used to hide a div tab by linking it to a Boolean variable in the script. If the value of the variable is false then the item is not displayed.

Accepted Answer

The ng-hide directive in AngularJS is used to hide a specific HTML element by linking it to a Boolean variable in the script. If the value of the variable is false, the element is not displayed.

Question 2

The AnglarJS ______directive sets the readonly attribute on the element; if it gets that the expression inside ng-readonly is true. it used to show the only which we can not change ,it is only for read only purpose.

Accepted Answer

The correct choice is "B) readonly directive" because AngularJS does not have a built-in directive specifically named "ng-readonly" for setting the readonly attribute based on an expression. However, to achieve a similar effect, AngularJS allows the use of the standard "readonly" attribute in combination with AngularJS's data binding features. This explanation corrects the initial premise; AngularJS manipulates the readonly attribute through binding, not a specific "ng-readonly" directive.

Question 3

The AngularJS ______ is used to remove the HTML elements if the expression is set to false. If the if element is set to true, a copy of the element is added in the DOM.

Accepted Answer

The ng-if directive in AngularJS is used to conditionally add or remove an element from the DOM based on the truthiness of the expression provided to it. If the expression evaluates to true, the element is added to the DOM; if false, the element is removed.

Question 4

The AngularJS _______ facilitates you to specify custom behaviour when an element is clicked. So, it is responsible for the result what you get after clicking

Accepted Answer

The ng-click directive in AngularJS allows you to specify custom behavior when an element is clicked, making it responsible for the actions that occur as a result of clicking the element.

Question 5

The ______ sets the disabled attribute of a form field (input, select, or textarea).

Accepted Answer

The correct choice is "ng-disabled directive," which is used in AngularJS to set the disabled attribute on form fields like input, select, or textarea. This directive binds the disabled property to a given condition or expression.

Quiz 6: AngularJS: Directives and Framework Features

______directive is used to hide a div tab by linking it to a Boolean variable in the script. If the value of the variable is false then the item is not displayed.

The AnglarJS ______directive sets the readonly attribute on the element; if it gets that the expression inside ng-readonly is true. it used to show the only which we can not change ,it is only for read only purpose.

The AngularJS ______ is used to remove the HTML elements if the expression is set to false. If the if element is set to true, a copy of the element is added in the DOM.

The AngularJS _______ facilitates you to specify custom behaviour when an element is clicked. So, it is responsible for the result what you get after clicking

The ______ sets the disabled attribute of a form field (input, select, or textarea) .