Year 9
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Lesson details
Key learning points
- In this lesson, we will identify the operations that are commonly performed on lists: adding, removing, or modifying items; locating or counting occurrences of particular items, etc.
Licence
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3 Questions
Q1.
What is the name of this data structure?
Comma separated values
String
Variable
Q2.
If the lines below were added to the program in question 1 (above), what would the program output be?
Friday
item
Wednesday
Q3.
If the lines below were added to the program in question 1 (above), what would the program output be?
index, item
index, Wednesday
Wednesday
3 Questions
Q1.
If the user types 1 on the keyboard, what will be the output of this program when it is executed?
The second letter is l
The second letter is, planet
There will be an error message
Q2.
If the user types 3 on the keyboard, what will be the output of this program when it is executed?
It's a rocky planet
The second letter is l
There will be an error message
Q3.
Suppose that the elif in line 8 is modified to an if. If the user types 1 on the keyboard, what will be the output of this program when it is executed?
It's a rocky planet
The second letter is e
There will be an error message