The PC Quiz - By Guess Who?

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Across
  1. 2. Majored In...
  2. 3. Oh Daddy...!
  3. 5. Mind doctor Niece
  4. 8. The 'Techie' grandson
  5. 11. Best Book!
  6. 13. Grandson 2.0 (This crossword’s creator!)
  7. 14. Building high!
  8. 15. Goin’ to University
  9. 17. Dermatologist bro
  10. 19. Kumbakonian Sis'
  11. 20. Nephew who says "One-two, One-two, Come on, Try Harder!
Down
  1. 1. Her name literally means "Pottu"
  2. 3. Oh Hi, Mr.KR Narayanan, Thanks for this...
  3. 4. Canadian queen
  4. 6. Businesswoman all round!
  5. 7. R.B.I. Engineer
  6. 9. Angel Son
  7. 10. Former Job title
  8. 12. Hi Mom!
  9. 16. Governmental Sis’
  10. 18. S.I.L