please solve question 4 python
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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please solve question 4 python
![### Educational Programming Exercises
#### 1) Add the Element 8 to the End of the List
Modify the existing list by appending the number 8.
```python
numbers = [1, 2, 3, 4, 5, 6, 7]
# Code to add:
numbers.append(8)
```
#### 2) Create a Tuple of Even Numbers from 0 to 50
Generate a tuple containing all even numbers within the specified range.
```python
even = tuple(range(0, 51, 2))
```
#### 3) Sort the List in Descending Order
Rearrange the list in decreasing numerical order.
```python
lst = [50, 90, 70, 80, 60]
# Code to sort:
lst.sort(reverse=True)
```
#### 4) Return the String with All Lowercase Letters and Without Any Whitespaces at the Beginning or End
Process the string to meet the specified criteria.
```python
username = ' Stu@TTU.edu.jo '
# Code to process:
username = username.strip().lower()
```
#### 5) Print the First Three Elements in the Tuple
Display the first three items of the given tuple.
```python
numbers = (1, 2, 3, 4, 5, 6, 7)
print(numbers[:3])
```
#### 6) The Function Returns the Value of x^p
Define a function that computes x raised to the power of p.
```python
def my_func(x, p):
return x ** p
```
#### 7) Print the Average of the List
Calculate and display the mean value of the list.
```python
lst = [1, 2, 3, 4, 5, 6, 7]
average = sum(lst) / len(lst)
print(average)
```
#### 8) Read a Number and Print the Remainder of Division by 5
Prompt the user for an input and compute the remainder when divided by 5.
```python
number = int(input("Enter a number: "))
print(number % 5)
```
#### 9) Print the First Word in the String
Extract and print the initial word from the string.
```python
course = 'Programming for Engineers'
print(course.split()[0])
```
#### 10) Add New Item to the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e647ec0-44e1-4533-83ba-7e8e6bdd8750%2F537ddbf6-9eb9-42ef-953b-90660dea7212%2Fb4w5678_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Educational Programming Exercises
#### 1) Add the Element 8 to the End of the List
Modify the existing list by appending the number 8.
```python
numbers = [1, 2, 3, 4, 5, 6, 7]
# Code to add:
numbers.append(8)
```
#### 2) Create a Tuple of Even Numbers from 0 to 50
Generate a tuple containing all even numbers within the specified range.
```python
even = tuple(range(0, 51, 2))
```
#### 3) Sort the List in Descending Order
Rearrange the list in decreasing numerical order.
```python
lst = [50, 90, 70, 80, 60]
# Code to sort:
lst.sort(reverse=True)
```
#### 4) Return the String with All Lowercase Letters and Without Any Whitespaces at the Beginning or End
Process the string to meet the specified criteria.
```python
username = ' Stu@TTU.edu.jo '
# Code to process:
username = username.strip().lower()
```
#### 5) Print the First Three Elements in the Tuple
Display the first three items of the given tuple.
```python
numbers = (1, 2, 3, 4, 5, 6, 7)
print(numbers[:3])
```
#### 6) The Function Returns the Value of x^p
Define a function that computes x raised to the power of p.
```python
def my_func(x, p):
return x ** p
```
#### 7) Print the Average of the List
Calculate and display the mean value of the list.
```python
lst = [1, 2, 3, 4, 5, 6, 7]
average = sum(lst) / len(lst)
print(average)
```
#### 8) Read a Number and Print the Remainder of Division by 5
Prompt the user for an input and compute the remainder when divided by 5.
```python
number = int(input("Enter a number: "))
print(number % 5)
```
#### 9) Print the First Word in the String
Extract and print the initial word from the string.
```python
course = 'Programming for Engineers'
print(course.split()[0])
```
#### 10) Add New Item to the
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