2 Choose the correct output of the following program: >>> a = np.array([11, 12, 13, 14]) >>> b = np.array([1, 2, 3, 4]) >>> C = a - b >>>C
Answers
Answer:
We have found that Jim completes 1100th of the job in one day. In 12 days, Jim can complete 12 times the fraction of the job that he can complete in 1 day. Hence, the fraction of the job he completes in 12 days is:
Answer:
The output of the code will be a NumPy array with the difference between the elements of the two arrays `a` and `b`:
array([10, 10, 10, 10])
In this code, two NumPy arrays `a` and `b` are created, with elements `[11, 12, 13, 14]` and `[1, 2, 3, 4]` respectively. The subtraction operation a - b results in an element-wise subtraction of the two arrays, resulting in a new NumPy array C with the values `[10, 10, 10, 10]`.
Explanation:
In this code, two NumPy arrays a and b are created using the np.array() function from the NumPy library. The first array, `a`, has four elements `[11, 12, 13, 14]` and the second array, b, has four elements `[1, 2, 3, 4]`.
The subtraction operator - is then used to subtract the elements of array `b` from the elements of array `a`. In NumPy, this operation is called "element-wise subtraction", which means that the corresponding elements of both arrays are subtracted from each other. For example, the first element of `a`(11) is subtracted from the first element of `b`(1), the second element of `a`(12) is subtracted from the second element of `b`(2), and so on.
The result of this element-wise subtraction is a new NumPy array C with four elements `[10, 10, 10, 10]`. The elements of this new array represent the difference between the corresponding elements of arrays `a` and `b`.
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