Answer
Check1 will not print anything
Check2 will print 1
Work Step by Step
In Check1 the condition of the if statement is num%2 == 0 which is false for num=1 hence the control will not enter if block and the function will end without printing anything.
In Check2 the condition of the if statement is num%2 == 1 which is true for num=1 hence the control will enter if block and it will print(1) after that it will recursively call Check2 at num ==2 and now the condition of if block will become false and the program will end.
