Computers and Programming 1: Starting
out with Python- Chapter 1 Quiz
Questions with Complete Solutions
What is the output of the following code?
```python
x = "Hello"
y = x[1]
print(y)
```
✔✔The output is `e` because the second character of the string `x` is `e`.
What is the result of `5 % 2` in Python?
✔✔The result is `1` because `%` gives the remainder of the division.
What does the `str()` function do in Python?
✔✔The `str()` function converts a value to a string.
What is the output of the following code?
1
,```python
x=3
y=2
z=x*y
print(z)
```
✔✔The output is `6` because `3 * 2 = 6`.
What is the result of `` in Python?
✔✔The result is `3.3333333333333335` because division always returns a float in Python.
What is the purpose of the `and` operator in Python?
✔✔The `and` operator returns `True` if both conditions are true, and `False` otherwise.
What is the output of `5 == 5` in Python?
✔✔The output is `True` because the two values are equal.
What is the output of `10 != 5` in Python?
2
, ✔✔The output is `True` because 10 is not equal to 5.
What is a computer program?
✔✔A computer program is a set of instructions that tells the computer what to do.
What is the difference between a statement and an expression in Python?
✔✔A statement is a line of code that performs an action, while an expression is a piece of code
that evaluates to a value.
What is an algorithm in programming?
✔✔An algorithm is a step-by-step procedure used for solving a problem or performing a task.
What is the syntax for creating a variable in Python?
✔✔A variable is created by assigning a value to a name, using the `=` operator, like `x = 10`.
What is a data type in Python?
✔✔A data type in Python defines the type of value a variable can store, such as integer, string, or
float.
3
out with Python- Chapter 1 Quiz
Questions with Complete Solutions
What is the output of the following code?
```python
x = "Hello"
y = x[1]
print(y)
```
✔✔The output is `e` because the second character of the string `x` is `e`.
What is the result of `5 % 2` in Python?
✔✔The result is `1` because `%` gives the remainder of the division.
What does the `str()` function do in Python?
✔✔The `str()` function converts a value to a string.
What is the output of the following code?
1
,```python
x=3
y=2
z=x*y
print(z)
```
✔✔The output is `6` because `3 * 2 = 6`.
What is the result of `` in Python?
✔✔The result is `3.3333333333333335` because division always returns a float in Python.
What is the purpose of the `and` operator in Python?
✔✔The `and` operator returns `True` if both conditions are true, and `False` otherwise.
What is the output of `5 == 5` in Python?
✔✔The output is `True` because the two values are equal.
What is the output of `10 != 5` in Python?
2
, ✔✔The output is `True` because 10 is not equal to 5.
What is a computer program?
✔✔A computer program is a set of instructions that tells the computer what to do.
What is the difference between a statement and an expression in Python?
✔✔A statement is a line of code that performs an action, while an expression is a piece of code
that evaluates to a value.
What is an algorithm in programming?
✔✔An algorithm is a step-by-step procedure used for solving a problem or performing a task.
What is the syntax for creating a variable in Python?
✔✔A variable is created by assigning a value to a name, using the `=` operator, like `x = 10`.
What is a data type in Python?
✔✔A data type in Python defines the type of value a variable can store, such as integer, string, or
float.
3
