The relevant sentence in the passage is: It has an average altitude of 2,206 metres (7,238 ft) above mean sea level and extends along a ridge with seven spurs.
seven
Context: Shimla is on the south-western ranges of the Himalayas at 31 37 N 77 06 E / 31.61 N 77.10 E / 31.61; 77.10. It has an average altitude of 2,206 metres (7,238 ft) above mean sea level and extends along a ridge with seven spurs. The city stretches nearly 9.2 kilometres (5.7 mi) from east to west. Shimla was built on top of seven hills: Inverarm Hill, Observatory Hill, Prospect Hill, Summer Hill, Bantony Hill, Elysium Hill and Jakhoo Hill. The highest point in Shimla is the Jakhoo hill, which is at a height of 2,454 metres (8,051 ft).

Question: shimla is built on the top of how many hills?

To answer the above question, the relevant sentence is: Ngo (Vietnamese pronunciation: ( o) ) is a Vietnamese surname, related to the Chinese surnames Ng and Wu.
Vietnamese
Passage: Ngo (Vietnamese pronunciation: ( o) ) is a Vietnamese surname, related to the Chinese surnames Ng and Wu.

Question: Based on this passage, where does the last name ngo come from?

To answer the question, consider the following: Originally based on the English alphabet, ASCII encodes 128 specified characters into seven-bit integers as shown by the ASCII chart above.
ASCII
Originally based on the English alphabet, ASCII encodes 128 specified characters into seven-bit integers as shown by the ASCII chart above. Ninety-five of the encoded characters are printable: these include the digits 0 to 9, lowercase letters a to z, uppercase letters A to Z, and punctuation symbols. In addition, the original ASCII specification included 33 non-printing control codes which originated with Teletype machines; most of these are now obsolete.

Based on this passage, is an encoding for english alphanumeric characters as 7-bit numbers?