Informatics Practices
Assertion (A): List slices are the sub-part of a list extracted out.
Reasoning (R): In Python, Slice operator[:] is used to select a range of elements from a sequence.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Python List Manipulation
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Answer
Both A and R are true and R is the correct explanation of A.
Explanation
List slices are the sub-parts of a list extracted out. In Python, Slice operator[:] is used to select a range of elements from a sequence. The syntax used for slicing is: list[start:stop:step].
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Related Questions
Assertion (A): An empty list can be created using list() method.
Reasoning (R): The following snippet—
>>>L1 = list() >>>print(L1)will give the output as:
[]
This statement holds true.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Assertion (A): List is mutable data type.
Reasoning (R): In-place change is not possible in list elements.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
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