KwickClips Python · 43 sec · free
What does -1 mean in this program?
Short answer. Not found.
How do you find the mean of a tuple?
sum divided by len.
Remember
| Check items one by one |
| -1 means not found |
| Mean = sum / len |
How do you find a mark? The variable m holds marks. Pos starts at minus one, not found. Sixty two is at index two. Min and max give forty five and ninety three. Check items one by one. Minus one is not found. Mean is sum by len.
This clip is from the full lesson: Tuples: Operations, Methods and Tuple Assignment — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 10 Artificial Intelligence (417), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083)
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