Take water in a pan and boil it.
Once the water gets boiled , add pasta to it and salt as per your taste.
On medium flame , boil the pasta for 10-15mins till it becomes soft and fluffy. Keep stirring and checking it in between.
Once the pasta is boiled, strain the remaining water in another pan, and rinse the boiled pasta with cold water. So that pasta doesn't get sticky.
Take a cooking pan, add 1 tablespoon oil to it. Once the oil gets warm, add cumin/mustard seeds and chopped carrots, capsicum,peas,tomatoes,onion and corn.
On low flame, Saute the vegetables well and cover it with a lid for 8-10 mins until they become soft. Add salt to taste. Dont let it burn, keep checking in between.
Now, add pasta masala and tomato ketchup to the vegetables. Mix it well.
Add the boiled pasta, grated cheese and mayonnise to this mixture, mix all well.
Now, add the black pepper , chilli flakes and mixed herbs or oregano and mix the pasta nicely.
Your pasta is ready to be served. You can add more mixed herbs and ketchup from the top if you like.