The provided question asks which among the given options is not a basic feature of the Constitution of India. Let`s analyze each option to better understand the answer.

Option 1: Fundamental rights - The fundamental rights are one of the main features of the Constitution of India. They ensure basic rights and freedoms to the citizens of India, such as the right to equality, freedom of speech, and protection from discrimination. Therefore, option 1 is not the correct answer.

Option 2: Independence of judiciary - The independence of the judiciary is another crucial feature of the Constitution of India. It ensures that the judiciary operates in an impartial and fair manner, free from any external influence. Therefore, option 2 is also not the correct answer.

Option 3: Federalism - Federalism is a prominent feature of the Constitution of India. It divides power between the central government and the state governments, allowing for the coexistence of both levels of governance. Therefore, option 3 is not the correct answer.

Option 4: The unquestioned right of the Parliament to amend any part of the Constitution - This option is the correct answer because the Constitution of India does not grant the Parliament an absolute and unquestioned right to amend any part of the Constitution. The Constitution provides certain limits and procedures for