#QBasic, 29 bytes FOR i=0TO65535:POKE i,0:NEXT

Overwrites current segment (containing code and important data structures of the interpreter) with zeros.

Similar code may have similar effects on most interpreted BASIC implementations running on bare metal.

QBasic, 29 bytes

FOR i=0TO65535:POKE i,0:NEXT

Overwrites current segment (containing code and important data structures of the interpreter) with zeros.

Similar code may have similar effects on most interpreted BASIC implementations running on bare metal.