Answers from the Bath Girl Geek’s Christmas 2012 quiz

1. terabyte

2. MPEG audio layer

3. HyperText Markup Language

4. A troll

5. Ada Lovelace

6. Apple lost

7.  Ecuador

8. £2.5bn

9. Charlie bit my finger

10. Hashtag

11. End of the World (Mayan calendar ends)

12. Marty McFly

13.  Alan Sugar and Donald Trump and Alastair Campbell

14. Jesse Eisenberg

15. Coventry Street

16. John Lennon

17. 8 points

18. Henry Winkler as ‘The Fonz’ on the TV show Happy Days

19. Minus 40 degrees

20. Lion King

21. Harry Belafonte was first in 1956, followed by Boney M in 1978.

22. Playstation 3. The Nintendo was 2004, Xbox was 2005 and iPod WAS 2007.

23. Venus

24. YouTube

25. Justin Bieber’s ‘Baby’

26. Lady Gaga

27. ‘us’ pages for couples.

28. Baidu

29. Harry

30. Gangnam style