Podcast
Questions and Answers
How many times will the loop run in the following code? for x in range(3, 17, 2): print(x)
How many times will the loop run in the following code? for x in range(3, 17, 2): print(x)
The line 'if my_list:' in the function 'find_depth' checks if the list is empty.
The line 'if my_list:' in the function 'find_depth' checks if the list is empty.
True
What does the recursive call in the function 'find_depth' do?
What does the recursive call in the function 'find_depth' do?
It calls itself with a sublist to calculate the depth.
In the expression not(my_int % 2), 'not' checks if the result is _____ .
In the expression not(my_int % 2), 'not' checks if the result is _____ .
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Match the following programming concepts with their definitions:
Match the following programming concepts with their definitions:
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Which line in the function 'find_depth' contains the recursive call?
Which line in the function 'find_depth' contains the recursive call?
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The expression not(my_int % 2) will return true when my_int is odd.
The expression not(my_int % 2) will return true when my_int is odd.
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What is the primary purpose of using a loop in programming?
What is the primary purpose of using a loop in programming?
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What will the output of the following code be? print( composers.get("Scriabin", "Who?!") )
What will the output of the following code be? print( composers.get("Scriabin", "Who?!") )
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The statement composers['Scarlatti'] = 17 will raise an error if 'Scarlatti' is not already a key in the dictionary.
The statement composers['Scarlatti'] = 17 will raise an error if 'Scarlatti' is not already a key in the dictionary.
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What is the output of print(composers["Chopin"], composers["Beethoven"], composers["Vivaldi"]) if composers is defined as given?
What is the output of print(composers["Chopin"], composers["Beethoven"], composers["Vivaldi"]) if composers is defined as given?
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The number 64 in binary is represented as __________.
The number 64 in binary is represented as __________.
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Match the decimal numbers with their corresponding binary conversions:
Match the decimal numbers with their corresponding binary conversions:
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Which statement correctly evaluates if a list named scotsmen is non-empty and a variable ship_of_theseus has at least 12 elements?
Which statement correctly evaluates if a list named scotsmen is non-empty and a variable ship_of_theseus has at least 12 elements?
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The binary number 1101 1011 is equivalent to the decimal number 219.
The binary number 1101 1011 is equivalent to the decimal number 219.
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Convert the decimal number 183 to hexadecimal.
Convert the decimal number 183 to hexadecimal.
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The code snippet print("\\\nMerry\nChristmas!\") will output "Merry
Christmas!".
The code snippet print("\\\nMerry\nChristmas!\") will output "Merry
Christmas!".
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What does the code print(the_list) output after executing list_add(the_list) twice, given the_list = ['1', '7']?
What does the code print(the_list) output after executing list_add(the_list) twice, given the_list = ['1', '7']?
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In the code a_list = ['Python', 'is', 'a', 'fun', 'time'], the expression a_list[4:10] outputs ___________.
In the code a_list = ['Python', 'is', 'a', 'fun', 'time'], the expression a_list[4:10] outputs ___________.
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Match the following functions with their expected output:
Match the following functions with their expected output:
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What is the result of three_plus_one(1)?
What is the result of three_plus_one(1)?
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The function rec_fun(5) produces an output containing only the letter 'a'.
The function rec_fun(5) produces an output containing only the letter 'a'.
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When the following matrix code is run, what is printed? the_matrix = [[4, 2, 7], [8, 5, 6], [9, 1, 3]]; print(the_matrix)
When the following matrix code is run, what is printed? the_matrix = [[4, 2, 7], [8, 5, 6], [9, 1, 3]]; print(the_matrix)
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Study Notes
Exam Information
- Course: CMSC 201
- Semester: Fall 2024
- Exam Type: Practice Final Exam
- Total Points: 165 points (5 extra points)
- Discussion Sections: Students are assigned to a discussion section (numbers listed)
Exam Instructions
- Name: Write your name neatly on the exam.
- Login ID: Use your UMBC email ID without the "@umbc.edu" portion.
- Pencil: The exam must be completed using a pencil.
- Name on Every Page: Write your name at the top of every page.
Undergraduate Honors Statement
- Academic Honesty: Students agree to uphold the highest standards of academic honesty in the course.
- Academic Dishonesty: Cheating, fabrication, plagiarism, and assisting others in committing academic dishonesty is prohibited.
- Academic Integrity: Students agree to abide by the University's and course's academic integrity policies.
Multiple Choice
- Format: Multiple choice questions with bubbles for the correct answer.
- Points: 3 points per question
- Total Points: 30 points (3 points each)
- Instructions: Clearly and cleanly fill in the bubbles for the selected option.
Additional Questions
- Recursive Call: A recursive call in a function is specified.
- Mutable vs Immutable Types: Lists are mutable data types that are passed by reference.
- Error: A type error is described, and its cause is explained.
- Boolean Expressions: Boolean expressions evaluate to True or False. Students must write correct boolean expressions.
- Dictionary Evaluation: Students are required to provide the results of dictionary operations, recognizing any errors.
Binary, Hexadecimal & Decimal
- Conversions: Convert numbers between binary, hexadecimal, and decimal formats.
- Decimal to Binary/Hexadecimal: Work for conversions of integers
- Binary/Hex to Decimal: Work for conversions of given values
Code Evaluation
- Programming Concepts: Evaluates code snippets and their outputs.
- Formatted Output: Output formatting is a consideration in evaluating code.
Debugging
- Errors: Find and correct five errors in given code snippets.
- Recursive function: Creating function for binary number operations and vowel counting.
- Debugging (Part 2): Find, and fix errors for a second set of code.
Programming Problems
- 2D Lists: Finding minimum of maximum in 2-dimensional lists
Studying That Suits You
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Description
Prepare for your CMSC 201 final exam with this practice test designed for Fall 2024. The exam evaluates your understanding of course material through multiple-choice questions. Ensure you follow the exam instructions carefully for successful completion.
