Understanding Python If Statements

Front

Which of the following is a correct example of an if-else ladder in Python? Options: ```python
if x > 10:
print("Greater than 10")
elif x > 5:
print("Greater than 5")
else:
print("5 or less")
```

Back

```python
if x > 10:
print("Greater than 10")
elif x > 5:
print("Greater than 5")
else:
print("5 or less")
```

Answer explanation

If statement ladders are used to evaluate non-binary choices, and follow the form:

if (condition is true):

do:

elif (condition is true):

do:

else:

do default action when neither

condition is met.

Front

Back

Front

What will be the output of the following code snippet?
```python
x = 10
y = 20
if x < y:
print("x is less than y")
else:
print("x is not less than y")
```
Options:
- x is less than y
- x is not less than y
- Error
- No output

Back

x is less than y

Front

Which of the following is a valid comparison operator in Python? Options: <> , == , != , =

Back

==

Front

Back

True