Arrays Records Lists & Tuples

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Questions and Answers

Which of the following is true about arrays?

Arrays can only store one data item
Arrays are not contiguous in memory
Arrays cannot be used in Python programming
Arrays are typically zero indexed (correct)

What is the purpose of allocating a continuous part of memory to store data in an array?

To make the array take up less memory
To make the array more flexible
To make the array easier to access (correct)
To make the array non-contiguous

How are arrays different from lists in Python?

Arrays can only store one data item, while lists can store multiple
Arrays are non-contiguous, while lists are contiguous (correct)
Arrays are not zero indexed, while lists are
Arrays and lists are the same in Python

What is the index of the first element in an array?

<p>0 (D)</p> Signup and view all the answers

What is the purpose of using an index in accessing array elements?

<p>To easily access specific elements in the array (D)</p> Signup and view all the answers

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Study Notes

Which of the following is true about arrays? What is the purpose of allocating a continuous part of memory to store data in an array? How are arrays different from lists in Python? What is the index of the first element in an array? What is the purpose of using an index in accessing array elements?