Python(SOC) Lab External Examination(23CSS1) Date:16-11-2024 1a) To print the given patterns. 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 where n=5 b)To find the GCD of 2 numbers using recursion. c) Write a Python program to combine each line from the first file with the corresponding line in t...