Multiple choice

How many basic types of binary coding are used in computers?

  1. 3

  2. 2

  3. 4

  4. 5

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Computers typically utilize binary coding systems such as BCD (Binary Coded Decimal), EBCDIC (Extended Binary Coded Decimal Interchange Code), and ASCII (American Standard Code for Information Interchange). These represent the three basic types often cited in foundational computer science curricula.