Given the array arr[ ]= { 10, 20, 30, 40, 50 }, which of the following statement is true?

The correct answer is Option 1) It is neither possible to add 60 or delete 50 from the array.

Key Points

• In programming languages like C, C++, and Java, arrays are fixed-size data structures.
• Once an array is created with a defined size (e.g., arr[5]), you cannot add or remove elements directly.
• You can only modify existing elements within the allocated size.
• Hence, trying to add 60 to the end or beginning, or delete 50 from the array is not directly possible without creating a new array and copying elements manually.

Additional Information

• Option 2 – Add 60 at end: ❌ Not possible directly in fixed-size arrays without exceeding bounds.
• Option 3 – Add 60 at beginning: ❌ Same issue, array size is fixed and elements cannot be shifted automatically.
• Option 4 – Delete 50: ❌ Deleting an element shifts memory, which isn't supported in fixed-size arrays. Manual copying required.

Conclusion: In fixed-size arrays, elements cannot be dynamically added or deleted. Hence, Option 1 is correct.