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3. What is printed by 1 course-('Title': 'Python', 'ID: 0107200', 'Enrollments': 100) for k,v in course. itens () print (k, v) lion

3. What is printed by 1 course-('Title': 'Python', 'ID: 0107200', 'Enrollments': 100) for k,v in course. itens () print (k, v) lion

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 parts 3 and 4

### Programming Questions and Exercises **1. What is printed by the following statements?** ```python course = {'Title':'Python','ID':'0107200','Enrollments':100} course['Enrollments'] = course.get('Enrollments',0) + 1 print(course) ``` - A. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 101} - B. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 1} - C. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 0} - D. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - E. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - F. Syntax Error **2. What is printed by the following statements?** ```python lst = [1,2,3,4,5,6,7] print(lst[-1]) ``` - A. -1 - B. 1 - C. 6 - D. 7 - E. Syntax Error **3. What is printed by the following statements?** ```python course={'Title':'Python','ID':'0107200','Enrollments':100} for k,v in course.items(): print(k,v) ``` - A. Title Python ID 0107200 Enrollments 100 - B. Title ID Enrollments Python 0107200 100 - C. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100 } - D. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - E. Syntax Error **4. How many syntax errors in the following code?** ```python def welcome(msg): if len(msg.split())==2: msg+= "We are Fine" return msg reply= welcome(‘Hi All’) ``` - A. 0 - B. 1 - C. 2 - D. 3 - E. 4 **5. For which one of the following statements, x[0|= 1 does NOT cause
Transcribed Image Text:### Programming Questions and Exercises **1. What is printed by the following statements?** ```python course = {'Title':'Python','ID':'0107200','Enrollments':100} course['Enrollments'] = course.get('Enrollments',0) + 1 print(course) ``` - A. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 101} - B. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 1} - C. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 0} - D. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - E. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - F. Syntax Error **2. What is printed by the following statements?** ```python lst = [1,2,3,4,5,6,7] print(lst[-1]) ``` - A. -1 - B. 1 - C. 6 - D. 7 - E. Syntax Error **3. What is printed by the following statements?** ```python course={'Title':'Python','ID':'0107200','Enrollments':100} for k,v in course.items(): print(k,v) ``` - A. Title Python ID 0107200 Enrollments 100 - B. Title ID Enrollments Python 0107200 100 - C. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100 } - D. {'Title': 'Python', 'ID': '0107200', 'Enrollments': 100} - E. Syntax Error **4. How many syntax errors in the following code?** ```python def welcome(msg): if len(msg.split())==2: msg+= "We are Fine" return msg reply= welcome(‘Hi All’) ``` - A. 0 - B. 1 - C. 2 - D. 3 - E. 4 **5. For which one of the following statements, x[0|= 1 does NOT cause
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