Which method is used to display error messages in client-side form validation?
A). document.getElementById()
B). console.log()
C). alert()
D). innerHTML
What is the primary purpose of client-side form validation?
A). Enhance server performance
B). Improve user experience
C). Secure data transmission
D). Validate server responses
How can JavaScript be used to validate form input on the client-side?
A). By accessing form elements and checking their values
B). By submitting form data to the server for validation
C). By storing validation rules in the HTML markup
D). By encrypting form data before submission
What is the purpose of the validate() method in client-side form validation libraries?
A). To trigger form submission
B). To validate form input
C). To encrypt form data
D). To execute server-side scripts for validation
Which attribute is commonly used to specify validation rules in HTML form elements?
A). validate
B). required
C). validation
D). validate-rule
How does client-side form validation contribute to better user feedback?
A). By providing instant feedback to users
B). By encrypting data during transmission
C). By storing data securely in the database
D). By minimizing server-side processing
What is the role of CSS in client-side form validation?
A). To style error messages
B). To validate form input
C). To execute validation logic
D). To intercept form submissions
How can client-side form validation enhance user experience?
A). By providing real-time feedback
B). By encrypting sensitive data
C). By executing server-side scripts
D). By storing data locally
Which programming language is commonly used to implement client-side form validation?
A). HTML
B). CSS
C). JavaScript
D). PHP
How does client-side form validation contribute to improved security?
A). By preventing malicious data submission
B). By encrypting data during transmission
C). By storing data securely in the database
D). By executing server-side validation scripts