StudyGuideForExam2-2023F

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Rutgers University *

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110

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Computer Science

Date

Jan 9, 2024

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pdf

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14

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1 Exam 2 Format and Administration Your EXAM 2 will be given in person on Wednesday, November 15 th , 2023 DURING YOUR REGULAR CLASS MEETING TIME. The exam will cover material from WEEKS 6, 7, 8, and 9 (all of Scratch programming UP TO but NOT INCLUDING Scratch lists) and quizzes from weeks 7, 8, 9, and 10. Exam Locations PLEASE NOTE YOUR ASSIGNED LOCATION!!!!! 2:15PM 3:15PM: Sections 1, 2, 3: FBO-EHA ( Prof. Belowich, HASNAIN) Sections 4, 5: EN-B120 (ANIRUDH, SAHANA)- 4:05PM 5:05PM Sections 10, 11: PH 111- (Prof. Belowich, SHUSHANG ) Sections 12, 13, 14 : EN - B120 ( SHREYA, VANSHIKA) Format The exam is worth 60 points. Bring a writing utensil (pencil or pen). We do not supply these. The exam will include: 30 points: o Multiple Choice o Multiple Answer 30 points: o Fill-in the blanks o Write program code o Give the output of a program segments o Find/fix errors We will provide the SCRATCH REFERENCE SHEET for your use during all parts of the exam. It will be printed in black-and-white (not color). You should practice using this as you prepare for the exam. It can be found in Exam2 Information folder in Canvas. Other requirements You are on your honor to complete the exam. If you know that one of your classmates has violated the AI policies, it is your responsibility to report the incident to the course coordinator ( fran.trees@cs.rutgers.edu ) or to your instructor, giving all of the details of the situation. Your report of the incident will be considered confidential. The instructor will take the appropriate action and the incident will be investigated.
2 Calculators are not to be utilized during the exam. Cell phones must be TURNED OFF and out of site. If the problem indicates “SHOW ALL WORK” and you do not show your work, you will not receive credit for the problem. For multiple choice questions, you are required to CIRCLE the correct answer. WRITING ANSWERS IN THE MARGIN will result in NO CREDIT for those problems. Remember to bring your photo/signature ID and have it ready when you return your completed exam. You cannot leave the exam room until you are finished with the exam. You cannot start the exam late if someone has already finished and turned in the exam. Preparation for Exam 2 Review the following resources posted in Canvas: Developing Solutions To Problems for examples of IPO-S to Pseudocode to Flowchart to program. Algorithms Study Guide and Algorithm Resources to help you with the definitions of the terms. _Problems to Solve and Worksheet_Variables to help you write code using decision statements and variables and simple loops. Some problems-Make Your Own Blocks and Algorithms Study Guide2 and Making Blocks to review loops and blocks: Learning Objectives: WEEK 6 , WEEK 7, WEEK 8 , AND WEEK 9 Review your assignments. Be sure you understand the solutions to the assignments. If you have trouble with Scratch, visit Lab Support hours. In addition to reviewing your assignments, the study guide, and your lecture notes, the problems below may help prepare you for the exam. 1. What does the sprite say? a.
3 b. c. d. e. f. Assume needed input from: 4,6,5,1,2,10,12
4 g. Assume needed input from: 4,6,5,1,2,10,12 h. Assume needed input from: 4,6,5,1,-1, 2,10,12 i.
5 j. k. 2. Give both the x- and y-coordinates of the points X, A, B, C, and D on the stage below. You can approximate. X_______ A_______ B______ C______ C______ 3. In the box below, sketch the path followed by the sprite when the following code is executed. Put an S for start, and F for finish and arrows indicating the direction of movement. A B X C D
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