Some MCQs are not visible. Usually teachers hides their visibility if they are few in number. Subject Expert recommends them to have more than 70+ questions against the topic and make them public.
5
Which value of the position property, ensures that position is calculated from the top-left corner of a browser window and does not change position if the user scrolls the window.
10
Where the borders of two table cells touch, which property indicates whether both borders should be visible, or whether the browser should pick just one of the borders to show