 
 <prompt> text: ```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 wey start with Teletype machines, and a space. For example, lowercase j go become binary 1101010 and decimal 106. ASCII include definitions for 128 characters: 33 na non-printing control characters (many now obsolete) wey dey affect how text and space dey processed and 95 printable characters, including the space (wey dem consider as invisible graphic:223).

The code itself dey patterned so that most control codes dey together, and all graphic codes dey together, for ease of identification. The first two columns (32 positions) dey reserved for control characters.:220, 236 § 8,9) The "space" character suppose dey before graphics to make sorting easier, so e come become position 20hex;:237 § 10 for the same reason, many special signs wey people dey use as separators dey placed before digits. The committee decide say e dey important to support uppercase 64-character alphabets, and dem choose to pattern ASCII so e fit easily reduce to a usable 64-character set of graphic codes,:228, 237 § 14 as dem do for the DEC SIXBIT code. Lowercase letters no dey mixed with uppercase. To keep options available for lowercase letters and other graphics, the special and numeric codes dey arranged before the letters, and the letter A dey placed for position 41hex to match the draft of the corresponding British standard.:238 § 18 The digits 0–9 dey arranged so dem correspond to values in binary prefixed with 011, making conversion with binary-coded decimal straightforward.

Answer the following questions:
1. Wetin this one dey based on?
2. Wetin dem dey convert am to?
3. How many dem dey?
4. How many dey print?
5. Wetin be one surprising printable character?
6. Wetin dem classify as an invisible picture?
7. Wetin be im number?
8. Wetin the first two groups save for?
9. Wetin dey come before them?
10. Why?

Numbered answers:``` <response>: ```1. di English alphabet
2. seven-bit integers
3. 128
4. 95
5. unknown
6. di space
7. 223
8. control characters
9. space
10. to make sorting easier,``` 