One Effective Method Often Used Programmers Comprehend Effect Code Tracing Tracing Hand E Q43832531
One effective method often used by programmers to comprehend the effect of code is “tracing”. Tracing is hand-executing the code in the same sequence and marner that the computer would execute the program. Often, the changes made to variables in the code are recorded in a ‘trace table”. Each row in the trace table records the values of the variables after a corresponding statement in the left hand cohman of the trace table has been hand-executed. For example, for the code holder = 2 ford = 13 mitsubishi = 5 a completed trace table would be: holden ford mitsubishi holden = 2 ford = 13 mitsubishi = 5 13 Your task is to trace execution of the following Python code and keep track of variables al am, level and threshold: level – 10 threshold – 10 alarm = 3 if level >= threshold: if level < 100: alarm – 1 alarm = 2 alarm level threshold level = 10 10 threshold = 10 alarm = 3 10 if level = threshold: True 100 10 if level < 100: True 10 10 alarm = 1 Show transcribed image text One effective method often used by programmers to comprehend the effect of code is “tracing”. Tracing is hand-executing the code in the same sequence and marner that the computer would execute the program. Often, the changes made to variables in the code are recorded in a ‘trace table”. Each row in the trace table records the values of the variables after a corresponding statement in the left hand cohman of the trace table has been hand-executed. For example, for the code holder = 2 ford = 13 mitsubishi = 5 a completed trace table would be: holden ford mitsubishi holden = 2 ford = 13 mitsubishi = 5 13 Your task is to trace execution of the following Python code and keep track of variables al am, level and threshold: level – 10 threshold – 10 alarm = 3 if level >= threshold: if level
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