what is the difference among " platform" "stage" and "table"?  

Platform could be a program presented by a Politician. But if you're thinking of the thing. Then, first comes the stage where is a huge area where people perform. In theatre, the stage (sometimes referred to as the deck in stagecraft) is a designated space for the performance of theatrical productions. The stage serves as a space for actors or performers and a focal point for the members of the audience. As an architectural feature, the stage may consist of a platform (often raised) or series of platforms. In some cases, these may be temporary or adjustable but in theaters and other buildings devoted to such productions, the stage is often a permanent feature.

Table is anything that you could put anything on, except yourself. It's ideally used by people to write on, put things on, or eat on.

Platform is something that is placed on the stage or on the floor that slightly higher than the ground. Platform is basically smaller than the stage.

I think below difference might be right but i dont tell i am right with the differences.

Platform is a place to park bus or train in order the public can access those and stage is for people and table is to hold some object.

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