When the house of parliament (Lok Sabha or Rajya Sabha) is adjourned without naming a day for re-assembly, it is known as...

Correct option is D

Adjournment Sine Die refers to the termination of a parliamentary sitting without naming a day for its re-assembly. The decision to adjourn sine die is typically taken by the presiding officer.

Information Booster:

1. Adjournment: Temporary suspension of proceedings for a specific time.
2. Prorogation: The formal ending of a parliamentary session by the President.
3. Dissolution: The end of the term of the House, leading to elections.
4. Sine Die: Latin for "without a day," meaning no specific date is set for resumption.

Additional Knowledge:

• Demand for Grants: Refers to budgetary allocations requested by ministries.
• Adjournment of Debate: Used to defer discussions on a specific matter.