Which method is used to ensure that user enter correct data into input box?
a) data validation
b) input validation
c) data check
d) field check
Input validation can be created by inserting which specific event handler?
a) on Click
b) on Entry
c) on Input
d) on Change
Which JavaScript event handler can be used to check if an input box
is empty?
a) on Click
b) on Entry
c) on Input
d) on Change
Which JavaScript event handler pertains to actions enabled by mouse clicks?
a) on Input
b) on Click
c) on Drag
d) on Entry
The selection function is used for designing…….
a) input field
b) input form
c) radio button
d) drop-down menu
Which JavaScript event handler checks to see if input form is empty?
a) on Change
b) on Click
c) on Drag
d) on Entry
