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please solve question 9 python

please solve question 9 python

Database System Concepts
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 9 python

### Python Programming Practice Problems Welcome to the Python programming practice section. Here you will find questions designed to test your knowledge of Python syntax and functionality. Detailed explanations and solutions follow each question to help you understand important concepts. Let's dive in! #### Question 6: What is printed by the following when executed? ```python str = "His shirt is red" pos = str.find("is") print(pos) ``` **Options:** A. 9 B. 2 C. `pos` D. 1 #### Question 7: What is the value of `s1` after the following code executes? ```python s1 = "heY" s1 = s1.capitalize() s1.lower() ``` **Options:** A. heY B. Hey C. hey D. HEY #### Question 8: Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not? ```python fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4} ``` **Options:** A. `fruits.get(apples)` B. `fruits.get(apples,0)` C. `fruits.get('apple')` D. `fruits.get('apples',0)` #### Question 9: What is printed by the following statements? ```python s = "ball" r = "" for item in s: r = item.upper() + r print(r) ``` **Options:** A. Ball B. BALL C. LLAB D. TypeError #### Question 10: Which type of loop can be used to perform the following iteration: You choose a positive integer at random and then print the numbers from 1 up to and including the selected integer. **Options:** A. Only FOR-loop B. Only WHILE-loop C. FOR and/or WHILE loops D. NONE #### Question 11: What will the following code print? ```python for i in range(1, 4): for j in range(1, 4): print(i, j, end=" ") ``` **Options:** A. 112233 B. 123123123 C. 112131212223313233
Transcribed Image Text:### Python Programming Practice Problems Welcome to the Python programming practice section. Here you will find questions designed to test your knowledge of Python syntax and functionality. Detailed explanations and solutions follow each question to help you understand important concepts. Let's dive in! #### Question 6: What is printed by the following when executed? ```python str = "His shirt is red" pos = str.find("is") print(pos) ``` **Options:** A. 9 B. 2 C. `pos` D. 1 #### Question 7: What is the value of `s1` after the following code executes? ```python s1 = "heY" s1 = s1.capitalize() s1.lower() ``` **Options:** A. heY B. Hey C. hey D. HEY #### Question 8: Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not? ```python fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4} ``` **Options:** A. `fruits.get(apples)` B. `fruits.get(apples,0)` C. `fruits.get('apple')` D. `fruits.get('apples',0)` #### Question 9: What is printed by the following statements? ```python s = "ball" r = "" for item in s: r = item.upper() + r print(r) ``` **Options:** A. Ball B. BALL C. LLAB D. TypeError #### Question 10: Which type of loop can be used to perform the following iteration: You choose a positive integer at random and then print the numbers from 1 up to and including the selected integer. **Options:** A. Only FOR-loop B. Only WHILE-loop C. FOR and/or WHILE loops D. NONE #### Question 11: What will the following code print? ```python for i in range(1, 4): for j in range(1, 4): print(i, j, end=" ") ``` **Options:** A. 112233 B. 123123123 C. 112131212223313233
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