Number systems: Binary - the language of computers
Number systems: Binary - the language of computers
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Lesson details
Key learning points
- In this lesson, we will be exploring the binary code and its use in computing.
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5 Questions
Q1.
Write 101(base 2) in base 10.
2
3
4
Q2.
Write 111(base 2) in base 10.
3
4
6
Q3.
What is 101(base 2) x 101(base 2) in base 2?
10201 (base 2)
110001 (base 2)
Q4.
write 23(base 10) in base 2.
10101
11000
Q5.
Why is base 2 called binary?
because it has 3 symbols
Because it use one symbol