Binary and Computers
Grade 9•45 minutes
Learning Objective
I can explain the relationship between binary code, electrical circuits, and the representation of data in computers.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Explain the difference between binary code and the base-10 (decimal) system that we commonly use. How does the value of each digit change as you move from right to left in each system?
2. Convert the decimal number 10 to its binary equivalent. Show your work.
3. Describe how transistors are used to represent binary digits (bits) in a computer. What does "on" and "off" signify?
...and 4 more questions
Educational Video
Why Do Computers Use 1s and 0s? Binary and Transistors Explained.
Basics Explained, H3Vtux