Questions

Most operating systems store files on a hard disk.

Hyderabad (Telangana) is situated on the banks of river Musi.Musi Riveris a tributary of the Krishna River in the Deccan Plateau flowing throughTelanganastate in India.Hyderabadstands on thebanks of Musi river, which divides the historic old city and the new city. HimayatSagar and Osman Sagar are dams built on it which used to act as a source of water for Hyderabad.

Makthabs taught the primary education to muslims during the period of sultanate

Sir Sandford Fleming, (January 7, 1827 – July 22, 1915) was a Scottish Canadian engineer and inventor. Born and raised in Scotland, he emigrated to colonial Canada at the age of 18. He proposed worldwide standard time zones, designed Canada's first postage stamp.

 It is a strange sequence. Each number describes the resemblance of the previous one, except the first one.

11 describes the previous '1' which contains one '1'

21 describes the previous '11' which contains two '1'

1211 describes the previous '21' which contains one '2' and one '1'

111221 describes the previous '1211' which contains one '1', one '2' and two '1'.

So the next sequence will be 312211, that is the previous '111221' contains three '1', two '2' and one '1'.