Cs61b midterm 1. Midterm 1 Review Document ; Midterm 1 Review Guerrilla Section CS61B Past Exams (HKN) CS61BL Past Exams (HKN) CS61B Past Exams (TBP) Misc Guides. Also make sure you have provided the information requested on the first page. ” below. Office hours on 4/6 will be held in 310 Soda until 5pm. Draw a valid BST that results. a) (6 pts) For the graph below, give the DFS preorder, postorder, and BFS order traversals starting from vertex 9. • Insertion - add to some random child, then bubble up. Final Exam, Tuesday, May 13, 8–11 am. Draw a valid Weighted Quick Union object that results after the following calls to connect: connect(1, 4), connect(2, 3), connect(1, 3), connect(5, 1). No calculators or other electroni Your score for each midterm (as a percentage of the total points) will be at least 90% of your score on the final exam. CS61B: Data Structures Midterm #1, Spring 2019 This test has 9 questions across 10 pages worth a total of 320 points, and is to be completed in 110 minutes. Prof. pdf at master · kevko2020/Study-Material. You must use the deletion procedure from class (also known as Hibbard deletion). May 9, 2021 · Midterm 1. Evan Ye . Final: Wednesday, Dec 15 2021, 7:00P - 10:00P. Midterm #1, Spring 2017. Mondays 1–2 pm and Wednesdays noon–2 pm. Write the statement out below in the blank provided and sign. Show the heap after the maximum is deleted, using the procedure described in class. CS 61B is the first place in our curriculum that students design and develop a program of significant size (1500-2000 lines) from scratch. Here are the solutions . 5 and . . On Thursdays and Fridays, feel free to come to lab with your questions. Eric Shen . ) Spring 2012. 100% (3) 3. The exam is closed book, except that you are allowed to use three double sided written cheat sheets (can use front and back on all 3 sheets). They will be back in Bechtel from 5-6pm. o The “average depth” determines the average case runtime to find a node. --- 8 6 5 2 3 5 1 1 0 Your answer: --- CS61B, Fall 1997 Midterm #1 Professor K. --- 8 6 5 2 3 5 1 1 0 Your answer: --- A subreddit for the community of UC Berkeley as well as the surrounding City of Berkeley, California. • Traversal is O(N), N = number of nodes. Data Structures UC Berkeley — Computer Science CS61B: Data Structures Midterm #2, Fall 2020 This test has 8 questions worth a total of 960 points, and 1s to be completed in 130 minutes. o ( 0 x1 + 1 x2 + 2 x4 + 3 x6 + 4 x1)/(1+2+4+6+1) = 2. Study Material for Berkeley CS Classes (Mostly cheat sheets) - Study-Material/cs61b cheat sheet (not made by me). Write the statement out It checks condition(-1, -1, 15), sees that it is False, and prints "No run!". UC Berkeley Computer Science CS61B: Data Structures Midterm #1, Spring 2015 This test has 9 questions worth a total of 35 points. CS61B: Data Structures Midterm #1, Spring 2016 This test has 9 questions worth a total of 40 points. The exam How to Sign In as a SPA. 3 is . Here are some practice problems for the Final Exam . Trie Operations (60 points). Next, if we let the standard deviation on the final be 40 and 20 on the midterm we get variances of 1600 and 400 respectively. this would get you about 68 points below the mean on average. CS61B, Midterm 2, Spring 2001 CS61B, Spring 2001 Midterm 2 Professor Clancy and Professor Yelick Problem #1 (4 points, 8 minutes) Given below is a framework for an IntervalEnumeration class for successively returning Integer values in an Interval in increasing order. The exam is closed book, except that you are allowed to use unlimited written notes. (Fall 2021) Composition Guide. The exam is closed book, except that you are allowed to use one double sided written cheat sheet (front and back). The resulting min-heap will have 9 elements, as shown to the right below. Your exam room is based on your Tele-BEARS enrolled lab section: 1 Pimentel (Labs 11-24), 155 Dwinelle (Labs 25-38), 145 Dwinelle (Labs 39-44). Bit Representation • Two’s complement • If the Most Significant Bit (MSB) is 0, then treat the remaining bits as normal (as a positive number). 2. 4/6. If you’re a prospective CS major and you are worried about dropping the course in the time before the drop deadline, please reach out to course staff for advice. CS61B, Fall 1995 Midterm #2 K. The function starts from the number 1 and then hops to the numbers 2, 4, realizes that’s lava, steps back to 3, hops to 6, hops to 12, and returns 4 (the number of hops required to get to/past 8). This test has 10 questions worth a total of 35 points. If you’re a prospective CS major and you do poorly, we will provide advising sessions to help you decide what to do. 8. Traversin (11. Midterm I, Spring 2005. CS61B: Data Structures Midterm #1, Spring 2018 This test has 8 questions worth a total of 160 points, and is to be completed in 110 minutes. Mondays, Wednesdays, and Fridays, 2:00–3:00 pm. ) Spring 2014. You are allowed two double-sided crib sheets. CS61B MIDTERM, SPRING 2017 Login: _____ 5 2. Try out the old exams before reading the solutions. UC Berkeley – Computer Science BETA MIDTERM SOLUTIONS CS61B: Data Structures (Produced by TAs delirious from grading) Midterm #1, Spring 2015 This test has 9 questions worth a total of 35 points. Don’t worry about the order of the arguments to each connect call, we’ll accept any reasonable convention. pdf from COMPSCI 61B at University of California, Berkeley. Please congratulate Peter Chen, Rocky Duan, and Jack Qiao, who as the team DUMBPLAYER slaughtered the opposition and drank the blood Midterm #2, Spring 2018. 19 MB. Recall that isKey is true for blue nodes and isKey is false for white nodes. CS 61A is an important prerequisite for 61B. Give your answers and show your CS 61Bc, Midterm #2, Summer 1996 CS61B, Summer 1996 Midterm #2 Question 1 [6 points total]: Heap on the medals, please Suppose that a character array G, to be sorted into alphabetical order via heapsort, initially contains the following sequence of characters: O L Y M P I C S Date. Suppose we call remove(29) on the TreeSet below. eecs so the TAs can respond too. No calculators or other electronic devices are permitted. I feel so bad about the exam, can somebody suck my dick. There is also an additional 30 point question that is part of midterm 2. /* 136K subscribers in the berkeley community. (Just show the final BST. a. Signature: This exam is out CS61b Midterm 2 Study Guide, by Ivan ”Vania” Smirnov Trees: Properties: • Used for hierarchical structure where subsets logical. ) b. 44 votes, 15 comments. c) (18 points). At most two references should change. View midterm7. CS 61B Midterm 1 Spring 2023 Thursday February 9, 2023 Intro: Welcome to CS61B Midterm 1! Your name:Solutions Login: sp23-s Your SID: Location: [In Person] Login of person to your Left: sp23-s Right: sp23-s Write the statement “I have neither given nor received any assistance in the taking of this exam. Regarding the closed-friend policy though, I already know for a fact people aren't adhering to that CS61B MIDTERM, SPRING 2016 Login: _____ 9 8. Algorithmic Analysis: Give. static int bar(int[] A) { int N = A. To join the Piazza page for CS 61B, head over to this this link . Draw your tree in the space to the right. * May destroy the original contents of the IntList objects in L, CS61B Data Structures Spring 15 Midterm 1. CS61B MIDTERM 1, Fall 2022 GitHub Account #: fa22-s_____ 7 5. Midterm #2, Spring 2017. Burrito yum = new Burrito();Food f = yum;boolean check = (f == yum);System. General Course Information (Hilfinger) General Course Information (Hug) About the Staff. or Test #1: Thursday, 30 September 2021. Yelick Problem #1 (2 points) What is y after the following code executes? static void addOne (int x){x += 1;} int y = 3; Sep 22, 2020 · Midterm 1 Regrade Requests Open. See @2338 for regrade instructions and more details. Instructor: Josh Hug. CS61B: Data Structures. Expect to receive an email containing your personalized zoom link from cs61b@berkeley. Cribsheet typing Csmmt 1R. CS61B CSM review session. “Norinori” is a genre of logic puzzles played on an NxM grid, divided into R regions. 5/75 (50%) on the final exam would receive an adjusted Midterm 1 score of 50% * 90% = 18/40 points, and so would recover 8 Midterm 1 points in addition to the Data types used for illustration will include queues, stacks, dictionaries, sets, and GUI toolsets. Next, we weight them with respect to the total worth of the midterm and final and get 2000. length; int S; = 0; for (int i = 0; i < N; i += 1) { for (int j = i+1; j < N; j += 1) { if (A[j] == A[i]) { += 1; break; } } } return S; } static boolean sump(int[] A, int S) { return sump1(A, S, 0); } CS61B: Data Structures. It then returns f(-1, 15), which returns a new reference to a g function. Please read the logistics post in its entirety and complete the practice assignment by Monday 9/21 11:59 PM. We have Ed categories for each past exam, so if you have any questions on a past exam make sure you use the relevant category. (4 points) Quickies a. UC BERKELEY 2 1. Note: Office hours are located in 109 Morgan Hall ( map here ). the edge 15 à 16 would be considered before 15 à 17). General Background Information. Nov 27, 2023 · Answer: 00001111 Answer: 183 Answer: -73 Midterm Review. The next screen will show a drop-down list of all the SPAs you have permission to acc Home | CS 61B Spring 2024 Data Structures This test has 8 questions across 14 pages worth a total of 1920 points, and is to be completed in 110 minutes. (Spring 2020) Midterm 2 Guide. Jonathan Shewchuk. To sign in to a Special Purpose Account (SPA) via a list, add a "+" to your CalNet ID (e. Midterm 2 is on Fri 4/3, 7-9 PM. Write the statement out Realistically, your past midterm scores are the best predictor of your final score. (Fall 2021) Debugging Guide. Consider the tree on the left where greek letters represent numerical values. I'm a person that relies heavily on extrinsic motivation, and having a group of people to keep me accountable and talk through problems (especially to understand runtime) really helped on exams. Assume ties are broken in numerical order (i. (Spring 2020) Finals Guide. I took 61b this fall as well, and the biggest contributor to my performance on exams was finding a bomb study group. Yelick Problem #1 (2 points) What is y after the following code executes? static void addOne (int x){x += 1;} int y = 3; Midterm 1. Varun Naik Schedule a one-on-one with a TA (will be up shortly after Midterm 1) Resources page is up; 2018-2-6 Week 4 Announcements. . Give your answers and show your work in the space provided. The goal is to place R dominoes (2 horizontally adjacent or 2 vertically adjacent shaded cells) on the grid such that no dominos are touching except at the corners, and that every region contains exactly two shaded cells, which are Cs61b midterm 1 review session 02/16/19 – 02/17/ Assignment = copies the contents from one to other Declaration: variable with a specific type Instantiation: create the object Java is pass by value: the local variable will be thrown away - If put a variable into another function, only move the arrow. Then you would multiply by 1. Midterm II, Monday, April 14, 1–2 pm. Specific policies will be released closer to exam dates. CS61B MIDTERM, SPRING 2015 Login: _____ 3 d. The quick brown fox cs61b fall 2017 midterm solutions spring 2022 vedang joshi and andrew liu below, we have the Midterm 1 grades will be available by the night of 2/14, giving you two days to decide whether to drop the course. 1 Pimental Hall. 1. (Fall 2021) Studying Guide. (2 points) Show the binary search tree (BST) that would result from applying the following operations to the given BST: insert(6), insert(8), delete(10), delete(7). clobber only works if you do better on the final. Computer Science 61B: Data Structures Dec 11, 2014 · CS61B, Fall 2014. say 50% was like 45th percentile, which is much higher than the percentile of your midterm. then May 9, 2021 · Midterm 1. 155 Dwinelle MWF 1:00-2:00P (Hilfinger) 10 Evans MWF 11:00-12:00P (Hug) 120 Latimer MWF 2:00-3:00P (Hug) Account Administration (Calnet) or (Alternative Login) Please take our background survey. CS61B MIDTERM 2, FALL 2020 e) g2 (N, 1) (40 points) private static if (ss > void N) g2 HW Solutions for EECS 16B homework. (But ask most questions on the CS 61B Piazza discussion group and send most private requests to cs61b@cory. (Fall 2021) Pair Programming Guide. Jan 1, 2024 · Midterm 1 Midterm 2 Final; Fall 2023: Yokota, Kao Spring 2023: Hug, Yokota CS61B Past Exams (HKN) CS61BL Past Exams (HKN) CS61B Past Exams (TBP) Midterm I, Monday, February 24, 1–2 pm. CS61b, Midterm #2, Fall 1995 CS61B, Fall 1995 Midterm #2 K. This test has 9 questions worth a total of 240 points and is to be completed in 110 minutes. and O bounds. The midterm exams take place in class. Algorithmic Analysis: Give bound if you can, otherwise [1], [2,3]]. Best of luck! CS61B: Data Structures. Midterm 1 Review Document ; Midterm 1 Review Guerrilla Section CS61B Past Exams (HKN) CS61BL Past Exams (HKN) CS61B Past Exams (TBP) CS61B: Data Structures Midterm #1, Spring 2016 This test has 9 questions worth a total of 40 points. Given the Trie below, answer the following questions. CS61B MIDTERM 2, FALL 2020 3 2. CS61B MIDTERM, SPRING 2017 Login: _____ 3 1. CS61B Midterm 1 Spring 2005 Professor Shewchuk Name_____ Problem 1. This test has 8 questions worth a total of 120 points, and is to be completed in 110 minutes. Given the min-heap to the left below, suppose we call insert(0). B-trees / 2-3 trees / 2-3-4 trees Never add new leaves at the bottom Tree can never get imbalanced Avoid new leaves by overstuffing the leaf nodes HKN CS61B Midterm 1 Review . Midterm 2 and the Final Exam are tentatively planned to be in-person. Announcement. 25, since the sum of . Give your answer as an array. docx. (But send class-related mail to cs61b@cory. Asymptotics (5 Points) a. I wouldn’t recommend betting on really dramatically outdoing your past performance, it just doesn’t happen for most people. Yelick Problem #1 a. Midterm #2, Spring 2015. Norinori. i would just do the math looking at the syllabus, break down is right there (its just points). The exam is closed book, except that you are allowed to use unlimited written cheat sheet (front and back). The exam is closed book, except that you are allowed to use two double sided written cheat sheets (front and back). UC Berkeley –Computer Science. CS61B: Data Structures Midterm #2, Spring 2021 This test has 8 questions across 14 pages worth a total of 1920 points, and is to be completed in 110 minutes. This g reference was defined in an environment where two_ago is -1 and one_ago is 15. CS61B MIDTERM, SPRING 2016 Login: _____ 9 8. Jan 1, 2024 · Note: Office hours are on Monday, Wednesday and Friday. None. edu by Tuesday, 2/9 11:59 PM PST. Admin. An Operational Understanding (15. CS61B MIDTERM, SPRING 2016 Login: _____ 3 c) Suppose we use a BST to represent a TreeSet. • Find is O(log k N), assuming bushy tree with k children at nodes. Fall 2021 Midterm 1 Practice Examination. CS61B MIDTERM, SPRING 2018 Login: _____ 11. This test has 10 questions worth a total of 80 points, and is to be completed in 110 minutes. Balanced Trees (8 Points) a) Suppose we have the max heap below, with array representation as shown. • If the MSB is 1, flip the remaining bits, add 1, and that is your negative value. jrs@cory. 1 on 1 Tutoring; CS 370, "Introduction to Teaching Computer Science", is a class for academic interns who are interested in Computer Science Education. 2 points). You may CS61B, Fall 1997 Midterm #1 Professor K. bound if you can, otherwise. Write the statement out CS61B: Data Structures. CS61B Spring 2001 Midterm #3 Problem 0 (1 point, 1 minute) Put your login name on each page. CS61B, Fall 1998 Midterm 2 Professor Johnathan Shewchuck 1 Problem #2 Let G = (V, E)) be a directed graph, and let u be a vertex in V, where n = abs(V) is the number of vertices, m anti-cheating measures for midterms (cs61b) For online midterms, specifically cs61b if anyone knows, what measures are in place to stop cheating? It seems way too easy to just look up anything you want or message others during an online midterm. e. d) (8 points). There will be two evening tests on the weeks of 2/14/2022 and 4/4/2022, and a morning final exam on 5/10/2022. Especially midterm 2 since midterm 1 this semester was a bit of a fluke grading wise and had a very high average. UC Berkeley – Computer Science. out. On Wednesday, Thursday, and Friday, feel free to come to lab with your questions. The first midterm is this Wednesday 9/23. Here are solutions to old exams (the exams themselves are in the class reader), plus review material. The Scores tab above will show you what you have submitted and any logs produced by the autograder. Assume we are using the (naive) hash Prof. Live Q&A: 1-2 MW: 2-3 F: This document provides an overview of the policies for this course as taught at UC Berkeley. g. The exam is closed book, except that you are allowed to use two double sided written cheat sheets (can use front and back on both sheets). For example, a student who scored 10/40 on Midterm 1, but scored 37. Problem 1 (5 points, 15 minutes) Consider the code given below, which applies the heapsort algorithm to sort the values in the argument array in place. (Spring 2020) Midterm 1 Guide. If you just want to know how to get started on the class, see this getting started guide. The exam is closed book, except that you are allowed to use a one page written cheat sheet. say midterm 1 and midterm 2 you get a 25% (whatever percentile that is) but on the final you get a 50%. Data Structures. A subreddit for the community of UC Berkeley as well as the surrounding City of Berkeley, California. Wheeler Hall Auditorium. Please make a private post on Ed with your Berkeley email if you don’t receive this email, but make sure to check your spam and trash first. (1 point) Are Circle objects (defined in full below) immutable? Why? CS 61B Midterm 2 Spring 2023 Thursday March 16, 2023 Intro: Welcome to CS61B Midterm 2! Your name: Your SID: Login: sp23-s Location: SID of Person to your Left: Right: Write the statement “I have neither given nor received any assistance in the taking of this exam. 8/23. CS61B: Data Structures Midterm #1, Spring 2018 This test has 7 questions worth a total of 160 points, and is to be completed in 110 minutes. CS61B, Fall 1997 Midterm #1 Professor K. Project 1B due on Friday, 2/9, 11:59PM; Midterm 1 is on Monday, 2/12, 8-10PM (details @1105; Lab 4 has a checkoff, must attend lab for points; Midterm 1 Review Session on Friday 2/9, 8-10PM in 155 Dwinelle UC Berkeley – Computer Science CS61B: Data Structures Midterm #1, Spring 2015 This test has 9 questions worth a total of 35 points. Midterm #2, Spring 2018. Fill in the implementation of the ReverseOddDigitIterator class below. (1 point) Why is it usually better to declare an instance variable protected than to declare it private? b. May 15, 2021 · About | CS 61B Spring 2021. 16. Midterm 1 Clarifications CS61B: Data Structures Final, Spring 2018 This test has 12 questions worth a total of 400 points and is to be completed in 170 minutes. >>> f = f(10) Once again, this call to f is really a call to the recent g reference with an input of 10. Yelick Problem #1 (2 points) What is y after the following code executes? static void addOne (int x){x += 1;} int y = 3; Oct 26, 2023 · Midterm 1 grades will be unavailable before the drop deadline. 4/3. println(check); CS61B Midterm 1 Review. eecs. In the boxes to the CS61B Midterm 1 Review 1. , "+mycalnetid"), then enter your passphrase. Heap Operations (55 points) a) (20 points). Midterm 1 Spring 2018. The BFS order is the order in which vertices are enqueued. 5 points). We plan to offer Midterm 1 remotely, with the option to opt-in to in-person. Write the statement out below in the blank provided and CalNet Authentication Service CalNet ID: Microsoft Word - sp18_mid2_solutions_v1-3. Please see the rather extensive information on sections, Covid-19 policy, sections, labs, initial assignments, and the presemester sur-vey on the Spring 2022 CS61B Piazza site. (2 points) Given below is a hash table with space for 5 entries. Write the statement out Midterm 1 Spring 2018. The midterm 1 regrade request window has been opened and will close on Friday, 3/8 at 11:59pm. Joey Moghadam . Course assignments typically involve two such programs. CS61B midterm 2 study guide. The exam is closed book, except that you are allowed to use two (front-and-back) handwritten pages of notes. Test #2: Wednesday, 3 November 2021. As you all know, Midterm 1 is this Wednesday from 8-10 PM. ne of gt gz sn nb fh sa bv xc