What happens when window.alert() is executed in a JavaScript code?
A). It creates a new browser window.
B). It displays a modal dialog box with a message.
C). It opens a new tab in the browser.
D). It prints the message in the browser console.
Which method can be used to display a confirmation dialog box in JavaScript?
A). window.alert()
B). window.confirm()
C). window.prompt()
D). window.validate()
Which method can be used to capture user input along with window.alert()?
A). window.confirm()
B). window.prompt()
C). window.validate()
D). window.execute()
Which action occurs when a user clicks the OK button in an alert dialog box created by window.alert()?
A). The webpage navigates to a specified URL.
B). The alert message is dismissed, and script execution continues.
C). The alert message is displayed again.
D). The webpage reloads completely.
Which method is used to display an alert dialog box in JavaScript?
A). window.confirm()
B). window.prompt()
C). window.alert()
D). document.write()
How can you customize the appearance of an alert dialog box created by window.alert()?
A). By using CSS to style the alert dialog box.
B). By changing the browser settings for alert dialogs.
C). By modifying the JavaScript engine's behavior for alerts.
D). By using JavaScript libraries for alert customization.
What happens if you include HTML tags in the message parameter of window.alert()?
A). The HTML tags are rendered and displayed in the alert dialog box.
B). The HTML tags are ignored and treated as plain text.
C). The HTML tags trigger an error in the console.
D). The HTML tags are automatically escaped by the browser.
How can you include variable values in an alert message using window.alert()?
A). By concatenating variables with the message string.
B). By enclosing variables in square brackets.
C). By using special placeholder syntax like {variable}.
D). By assigning variables directly to the alert method.
What is the recommended approach for handling multiple alert messages in JavaScript?
A). Use a single alert message for all notifications.
B). Display alert messages based on user actions.
C). Avoid using multiple alert messages to minimize disruption.
D). Use a separate alert message for each notification.
When should window.alert() be used in JavaScript?
A). For complex form validation.
B). For displaying important messages or notifications.
C). For manipulating DOM elements.
D). For generating random numbers.