The question asks about mouse actions on a computer screen, but the source passages provided are about financial topics (corporate actions, stock markets, clearing & settlement). These passages do not contain any information about mouse operations.
Using a mouse, the following actions can be performed on a computer screen:
> Note: The source passages provided are about stock market topics and do not relate to this question. The answer above is based on standard CBSE Class 10 IT/Computer Science curriculum knowledge.
For the board exam, remember to name at least 3–4 distinct mouse actions with a brief one-line description of each. Examiners award marks for correctly naming the action and stating what it does. Avoid vague answers like "you can move things" — use proper terms: click, double-click, right-click, drag and drop, scroll.