INDIAN HISTORY

Detailed explanation-1: -Explanation: The government of India act, 1919 introduced, for the first time, bicameralism and direct elections in the country. Thus, the Indian Legislative Council was replaced by a bicameral legislature consisting of an Upper House (Council of State) and a Lower House (Legislative Assembly).

Detailed explanation-2: -The Government of India Act of 1919 provided a bicameral legislature at the centre. This position continued even though another legislation, the Government of India Act of 1935 was enacted subsequently.

Detailed explanation-3: -Changes were introduced in the administrative system as a result of the Montagu-Chelmsford Reforms, called the Government of India Act, 1919. Edwin Samuel Montagu had remained the Secretary of State for India between 1917 and 1922.

Detailed explanation-4: -dyarchy, also spelled diarchy, system of double government introduced by the Government of India Act (1919) for the provinces of British India. It marked the first introduction of the democratic principle into the executive branch of the British administration of India.