can any body tell me how first programming language was written.??and how processor understand that language i wanna know intrinsic subtle details pls help me if u can gie some nice refrences or explain it right here.

Ok, I can't tell you because I don't know BUT I have some links that you might find useful and interesting.

Wikipedia:
Programming Language
Programming Language Theory
Assembly Language

Other:
How Microprocessors Work on How Stuff Works

To understand how processors understand binary (that is the only thing computer processors can handle) you must understand how a processor works (well, it's basics).

I hope this answers you question (or at least, helps answer it).

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