UPSC Prelims Practice Questions — Preparing India for a credible digital Census

Q1. Census 2027 is conducted and operationalised by which one of the following authorities?

  • A. Office of the Registrar General and Census Commissioner of India, under the Ministry of Home Affairs
  • B. National Statistical Office, under the Ministry of Statistics and Programme Implementation
  • C. Unique Identification Authority of India, under the Ministry of Electronics and IT
  • D. NITI Aayog, under the Cabinet Secretariat

Q2. The decision to include caste enumeration in Census 2027 was taken by which one of the following bodies?

  • A. Cabinet Committee on Political Affairs (CCPA)
  • B. Cabinet Committee on Economic Affairs (CCEA)
  • C. Cabinet Committee on Security (CCS)
  • D. Cabinet Committee on Parliamentary Affairs

Q3. Excluding Scheduled Castes and Scheduled Tribes, the last Census in which caste-wise data was collected, tabulated and published in detail was in 1931. Census 2027 therefore revives full national caste enumeration after a gap of approximately how many years?

  • A. 76 years
  • B. 86 years
  • C. 96 years
  • D. 106 years

Q4. The digital tools of Census 2027 (the enumerator mobile application and the self-enumeration portal) are made available in how many languages?

  • A. 12 languages
  • B. 14 languages
  • C. 16 languages
  • D. 22 languages

Q5. In the context of Census 2027 self-enumeration, the 'SE ID' refers to which one of the following?

  • A. A unique identification number generated on completing online self-enumeration, to be shared with the enumerator during the house visit for verification
  • B. A permanent census roll number assigned to every citizen, linked to Aadhaar for future censuses
  • C. The login credential of the enumerator on the CMMS portal
  • D. A household's serial number in the National Population Register

Q6. Section 15 of the Census Act, 1948 is best described as the provision that:

  • A. Makes individual Census records confidential — not open to inspection, inadmissible as evidence in court and outside the ambit of the RTI Act
  • B. Empowers the Central Government to notify the date on which the Census shall be taken
  • C. Prescribes penalties for any person who refuses to answer Census questions
  • D. Provides for the appointment of the Registrar General and Census Commissioner of India

Q7. Under the Seventh Schedule of the Constitution, 'Census' is placed so as to give which single legislature exclusive competence over it?

  • A. Parliament, as Census is Entry 69 of the Union List
  • B. State Legislatures, as Census is an entry in the State List
  • C. Both Parliament and State Legislatures, as Census is in the Concurrent List
  • D. Parliament, but only through its residuary powers under Article 248

Q8. The first synchronous Census in India — regarded as the start of the uninterrupted decennial census tradition — was conducted in which year?

  • A. 1872
  • B. 1881
  • C. 1891
  • D. 1931

Q9. For the purpose of the National Population Register (NPR), a person is treated as a 'usual resident' if he or she has resided in a local area for at least — or intends to reside there for at least — how many months?

  • A. 3 months
  • B. 6 months
  • C. 12 months
  • D. 24 months