Context: Originally based on the English alphabet, ASCII encodes 128 specified characters into seven-bit integers as shown by the ASCII chart on the right. The characters encoded are numbers 0 to 9, lowercase letters a to z, uppercase letters A to Z, basic punctuation symbols, control codes that originated with Teletype machines, and a space. For example, lowercase j would become binary 1101010 and decimal 106. ASCII includes definitions for 128 characters: 33 are non-printing control characters (many now obsolete) that affect how text and space are processed and 95 printable characters, including the space (which is considered an invisible graphic:223).

Question: What is the ASCII based on?
Answer: English alphabet

Question: How many specific characters are there in the ASCII code?
Answer: 128 specified characters

Question: How many are non-printing control characters?
Answer: 33 are non-printing control characters

Question: How many characters are printable characters? 
Answer: 95 printable characters

Question: What is the space also known as what?
Answer: invisible graphic:223

Question: What is based on the binary alphabet?
Answer: Unanswerable

Question: How many specific characters are there in the ASCII Teletype machines?
Answer: Unanswerable

Question: What did encoded numbers originate with?
Answer: Unanswerable

Question: How many definitions are printable characters?
Answer: Unanswerable

Question: What alphabet is invisible graphic:223 based on?
Answer: Unanswerable