CodeHS, Introduction to Computer Science, Final Exam, Multiple Choice Questions and Answers Latest Version Already Passed

CodeHS, Introduction to Computer
Science, Final Exam, Multiple Choice
Questions and Answers Latest Version
Already Passed
What is the correct syntax for an `else` statement in Python?

a) `else {}`

b) `else:`

c) `else ():`

d) `if else:`


✔✔ b) `else:`




What is the correct way to import a module in Python?

a) `import module_name`

b) `import(module_name)`

c) `from module_name import *`

d) Both a and c


✔✔ d) Both a and c




1

,What is the output of the following code?




```python

x=3

y=x+2

print(y)

```

a) 3

b) 5

c) 6

d) 2


✔✔ b) 5




What is the correct syntax for a `for` loop in Python?

a) `for i in range(10):`

b) `for i = 0; i < 10; i++:`

c) `for (i = 0; i < 10; i++):`

d) `for i from 0 to 10:`


2

, ✔✔ a) `for i in range(10):`




Which of the following data types is immutable in Python?

a) List

b) Dictionary

c) Tuple

d) Set


✔✔ c) Tuple




What is the purpose of the `return` keyword in a function?

a) It terminates the function and does not provide a result.

b) It provides the value to the caller of the function.

c) It prints the result of the function.

d) It creates a new variable.


✔✔ b) It provides the value to the caller of the function.




Which of the following is used to comment a single line in Python?

a) `//`


3