Explanation: this expression scales the common index to fetch a[0][2], a[1][1], etc. we assume the matrix has the same number of rows and columns.
Problem Solving and Python Programming MCQs | Page - 36
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Explanation: in the code shown above, we have used list comprehension to combine values of multiple matrices. we have multiplied the elements of the matrix b with that of the matrix a, in the range(3). hence the output of this code is: [3, 6, 9, 16, 20, 24,
Explanation: the list comprehension shown above results in the output: [[3, 6, 9], [16, 20,
Explanation: slicing in tuples takes place just as it does in strings.
Explanation: slicing in tuples takes place just as it does in strings.
Explanation: execute in the shell to verify.
Explanation: execute in the shell to verify.
Explanation: elements are compared one by one in this case.
Explanation: tuples are immutable and don’t have an append method. an exception is thrown in this case.
Explanation: a tuple of one element must be created as (1,).
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