1) What is the purpose of the line with an arrow in a flowchart? a) To represent the start or end of a process. b) To represent the flow of the algorithm. c) To represent the decision with yes or no outcomes. d) To represent something being initialised, processed or calculated. 2) What is the purpose of the input/output shape in a flowchart? a) To represent the start or end of a process. b) To represent the input and output of data to the algorithm. c) To represent something being initialised, processed or calculated. d) To represent the decision with yes or no outcomes. 3) What is the purpose of the decision in the fish tank algorithm? a) To dose 3 ML if the nitrate is above 10. b) To ask what the nitrate level is. c) To dose half a ML if the nitrates are not above one. d) To dose one ML if the nitrates are above one. 4) What is the purpose of the process symbol in a flowchart? a) To represent something being initialised, processed or calculated. b) To represent the input and output of data to the algorithm. c) To represent the decision with yes or no outcomes. d) To represent the start or end of a process. 5) What is the purpose of refining the flowchart in the video? a) To output the largest of two numbers entered by the user. b) To output the largest of three numbers entered by the user. c) To output the smallest of three numbers entered by the user. d) To output the smallest of two numbers entered by the user. 6) What is the purpose of the decision symbol in a flowchart? a) To represent the decision with yes or no outcomes. b) To represent the start or end of a process. c) To represent the input and output of data to the algorithm. d) To represent something being initialised, processed or calculated.

How to Produce Algorithms

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