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Khan academy 7
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150 1
Latest notes & summaries Khan Academy
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Khan Academy•Khan Academy
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Providing a small element
Providing an in in depth knowledge about this
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It is very easy and good to learn
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It is very easy and good to learn
Nikolas is looking at the files for a project he's working on: 
 
Which file was modified the longest time ago? 
 
Which file is the largest? 
 
Which file type appears the most in this listing? 
 
 
 
 
png 
 
 
 
Sort these component from high-level (at the top) to low-level (at the bottom): 
CPU 
logic circuit 
logic gate 
transistor 
 
 
 
8 
1,2,2,2,1 
1,2,2,2,1 
8 
8 
2,4,2 
1,1,4,1,1 
8 
In this RLE scheme, the numbers represent alternating runs of black and white pixels and the first nu...
- Exam (elaborations)
- • 11 pages's •
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Khan Academy•Khan Academy
Preview 2 out of 11 pages
Nikolas is looking at the files for a project he's working on: 
 
Which file was modified the longest time ago? 
 
Which file is the largest? 
 
Which file type appears the most in this listing? 
 
 
 
 
png 
 
 
 
Sort these component from high-level (at the top) to low-level (at the bottom): 
CPU 
logic circuit 
logic gate 
transistor 
 
 
 
8 
1,2,2,2,1 
1,2,2,2,1 
8 
8 
2,4,2 
1,1,4,1,1 
8 
In this RLE scheme, the numbers represent alternating runs of black and white pixels and the first nu...
Joo-won is writing code to calculate the volume of a cone based on this formula: 
 
Volume=(Pi(r)^2)(h/3) 
 
He's testing his code on this cone: 
The code starts with these variables, where radius represents rrr and height represents hhh: 
radius ← 2 
height ← 5 
The built-in constant PI stores an approximation of PI 
Which expression correctly calculates the volume? 
PI (radius radius) * (height / 3) 
 
 
 
A local search website lets users create lists of their favorite restaurants. 
When...
- Exam (elaborations)
- • 37 pages's •
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Khan Academy•Khan Academy
Preview 4 out of 37 pages
Joo-won is writing code to calculate the volume of a cone based on this formula: 
 
Volume=(Pi(r)^2)(h/3) 
 
He's testing his code on this cone: 
The code starts with these variables, where radius represents rrr and height represents hhh: 
radius ← 2 
height ← 5 
The built-in constant PI stores an approximation of PI 
Which expression correctly calculates the volume? 
PI (radius radius) * (height / 3) 
 
 
 
A local search website lets users create lists of their favorite restaurants. 
When...
A digital artist is creating an animation with code. Their code needs to convert polar coordinates to cartesian coordinates, using these formulas: 
x = r × cos( θ )y = r × sin( θ )x=r×cos(θ)y=r×sin(θ) 
The environment provides these built-in procedures: 
NameDescriptionsin(angle)Returns the sine of the given (angle)Returns the cosine of the given angle. 
In their code, theta represents the current angle and r represents the current radius. 
Which of these code snippets properly imple...
- Exam (elaborations)
- • 58 pages's •
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khan academy•khan academy
Preview 4 out of 58 pages
A digital artist is creating an animation with code. Their code needs to convert polar coordinates to cartesian coordinates, using these formulas: 
x = r × cos( θ )y = r × sin( θ )x=r×cos(θ)y=r×sin(θ) 
The environment provides these built-in procedures: 
NameDescriptionsin(angle)Returns the sine of the given (angle)Returns the cosine of the given angle. 
In their code, theta represents the current angle and r represents the current radius. 
Which of these code snippets properly imple...
Summary prokaryotic cells unit 3 ncert class 11
- Book
- Class notes
- • 9 pages's •
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Khan academy•Biology
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A Textbook of CBSE Biology For Class XI • SARITA AGGARWAL• ISBN 9788121942522
Preview 2 out of 9 pages
Summary prokaryotic cells unit 3 ncert class 11