Question

A. Discuss the pros and cons of the use of arrays and parallel arrays and provide an example of a real-life equivalent to an array and a parallel array.

Answer 1

In array, the accessing part is very simple by the use of the index number.

What are the pros and cons of arrays?

Pros of array

• The accessing part is simple.
• The array represents multiple data items that are of the same type
• The search process can be applied to an array easily.

Cons:

• The number of elements to be stored in arrays should be known beforehand.
• An array is static.
• Insertion and deletion are difficult in an array.
• Allocating more memory than required leads to a wastage of memory.

Pros and Cons of Parallel array:-

Pros:

• Parallel arrays are  utilized in languages that support solely arrays of primitive varieties
• Parallel arrays are straightforward to know and use.

Cons:-

• They have very little direct language support.

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