Character encoding

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/character-encoding

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the universal standard?Unicode assigns a unique code point to virtually every character and symbol
2. What is the code point example?The Latin capital letter 'A' has the Unicode code point U+0041
3. Why did we need something like ASCII?Computers needed a way to represent human language in a machine-readable format, and ASCII gave a simple 7‑bit code for 128 characters.
4. What is Unicode and why is it important?Unicode gives a unique number to every character, symbol, and emoji from all writing systems, so computers can share text worldwide without garbled letters.

Character Encoding: A systematic method for representing textual characters as numerical values for storage and transmission.
ASCII: An early 7-bit or 8-bit character encoding standard primarily for English text and basic symbols.
Unicode: A universal character set that assigns a unique code point to every character across all writing systems.
Code Point: A unique integer value assigned by Unicode to represent a specific character.