Framerate and Anti-Aliasing

[beatheat]

First of all what is Framerate and how to adjust it? In my game it is unmeasured.

Second one what is Anti- Aliasing (MSAA) & Anti- Aliasing Quality and what will be the effect after applying those video settings?

Really need an answer for this cause i'm so confused on how to apply tho se.

[Lunatic Wolf]

AA makes the edges of 3d models smooth instead of jaggy.

[karlopb]

framrate is the rate of frames when you are playing, the higher the framerate, the smoother the gameplay.
you can check your framerate through Option->Video Settings->Perform Benchmark.