KnowCardPython · Sequences: Lists & Tuples
What does this print? ``` result = [1, 2, 3].append(4) print(result) ```
Answer locked. Get the free KnowCard app to reveal it — plus spaced-repetition review so it actually sticks.
More in Sequences: Lists & Tuples
What does this print?
```
s = "haystackNEEDLE"
print(s[8:14])
```
What does this print?
```
name = "Python"
print(name[-2])
```
What does this print?
```
s = "Much less"
print(s[1337:2674])
print(s[100])
```
What does this print?
```
name = "ytnoM Python"
print(name[4::-1])
```
What is the idiomatic way to reverse a sequence with a slice, and what does it return?
What does this print, and what's the key fact about the result?
```
s1 = ["thesis"]
s2 = s1[:]
print(s1 == s2, s1 is s2)
```
Start learning today
Free to start — download the app or use it in your browser.