The disadvantages of arrays include:

1. There are chances of wastage of memory space if elements inserted in an array are lesser than the allocated size: This is because arrays are static data structures and the size is defined at the time of declaration. If the elements inserted are less than the allocated size, the remaining memory is wasted.

2. Elements are sequentially accessed: This means that to access a particular element, you have to traverse through all the previous elements, which can be time-consuming in case of large arrays.

3. Data structure like queue or stack cannot be implemented: Arrays are not flexible, they cannot grow or shrink during the execution of the program. This makes it difficult to implement dynamic data structures like stacks and queues using arrays.

4. Index value of an array cannot be negative: In most programming languages, array indices start at 0 and can only be positive integers. This can limit the flexibility in certain programming scenarios.

So, the correct answer is all of the above.

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The disadvantages of arrays include:

1. There are chances of wastage of memory space if elements inserted in an array are lesser than the allocated size: This is because arrays are static data structures and the size is defined at the time of declaration. If the elements inserted are less than the allocated size, the remaining memory is wasted.

2. Elements are sequentially accessed: This means that to access a particular element, you have to traverse through all the previous elements, which can be time-consuming in case of large arrays.

3. Data structure like queue or stack cannot be implemented: Arrays are not flexible, they cannot grow or shrink during the execution of the program. This makes it difficult to implement dynamic data structures like stacks and queues using arrays.

4. Index value of an array cannot be negative: In most programming languages, array indices start at 0 and can only be positive integers. This can limit the flexibility in certain programming scenarios.

So, the correct answer is all of the above.

Knowee AI · Accepted Answer

The disadvantages of arrays include:

1. There are chances of wastage of memory space if elements inserted in an array are lesser than the allocated size: This is because arrays are static data structures and the size is defined at the time of declaration. If the elements inserted are less than the allocated size, the remaining memory is wasted.

2. Elements are sequentially accessed: This means that to access a particular element, you have to traverse through all the previous elements, which can be time-consuming in case of large arrays.

3. Data structure like queue or stack cannot be implemented: Arrays are not flexible, they cannot grow or shrink during the execution of the program. This makes it difficult to implement dynamic data structures like stacks and queues using arrays.

4. Index value of an array cannot be negative: In most programming languages, array indices start at 0 and can only be positive integers. This can limit the flexibility in certain programming scenarios.

So, the correct answer is all of the above.

What are the disadvantages of arrays?Choose one answer. Index value of an array can be negative Data structure like queue or stack cannot be implemented There are chances of wastage of memory space if elements inserted in an array are lesser than the allocated size Elements are sequentially accessed

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