1. What is the use of a graph? It has two axes — X and Y It lets one be creative It is a visual way of showing the variables in a model It helps in interpreting the output of a model 2. Why are systems thinking important in computational thinking? It helps us think about the computer system needed for solving the problem It leads to a holistic problem-solving approach It helps with guess and check It helps to keep the system’s boundaries vague 3. Which one of the following statements is true? There is always only one right model It is important to test and evaluate a model Iterative refinement of a model should not be done A lot of random trial and error is involved in the creation of a model 4. As a teacher, which one would you do if you were practicing systems thinking? Think of the classroom as a disconnected space that is not affected by the school and the district’s culture Consider all the student’s prior knowledge and resources available while designing a lesson plan Always focus on a few students in the class Ignore the availability of resources for each student 5. Which of the following can be ignored while trying to understand how analog clocks work? The clock struck 2 pm The minute hand moves faster than the hour hand Clocks have a minute hand and an hour hand Clocks have 1-12 numbers written on them 6. To be able to explain why a car skids, which of the following characteristics can be ignored? Whether the car is speeding Whether the surface is wet or icy Whether it has good threaded wheels Whether it has doors 7. Which one is a computational modeling strategy? Wait and watch Guess and check Seek help from an expert Define the boundaries 8. You are preparing for a football match, and your captain starts briefing the team about past successful and unsuccessful strategies against the opposition. What is this an example of? Algorithm design Decomposition Troubleshooting Pattern recognition 9. What is a model? A model is an imaginary concept A model is a computer program A model is a representation of a problem A model is a spreadsheet 10. What is data analysis? Breaking down tasks into smaller, manageable parts The process of gathering appropriate information Depicting and organizing data in appropriate graphs, charts, words, or images Making sense of data, finding patterns, and drawing conclusions 11. What is a computational model? Is always accurate Helps in guessing the solution Is the same as a computer program Is a representation of the reality 12. Which of these is important while creating a computational model? Show the causal relationship between all the variables List only a few variables in the system Show only a few connections between the variables Figure out which programming language to use 13. Which of the following is true for computational models? They are used for explaining how computers work They are imaginary scenarios that do not represent reality They show parts of a computer They are dynamic, simplified representations of reality, simulated using computers 14. Designing a science experiment based on famous scientist’s previous experimental design requires what activity? Algorithm Pattern recognition Abstraction Decomposition 15. As a teacher, which one would you do if you were practicing computational thinking? Identify the high performers and just teach them Make students solve complex problems without breaking them down into smaller manageable chunks Identify important factors that affect students’ performance, interconnect these and come up with a list of steps to help students make progress in class Ignore student’s feedback Loading … Leave a Reply Cancel replyYou must be logged in to post a comment. previousComputational Thinking Quiz 2nextMCQs Econometrics-2
