1. Define an array and explain its key characteristics.
2. Differentiate between a one-dimensional and a multi-dimensional array with examples.
3. Write a program to declare an array of size 10 and initialize it with the numbers 1 to 10.
4. Given the array int arr[] = {5, 10, 15, 20, 25};, what will arr[2] return?
5. Write a program to input 5 elements into an array and display them.
6. Write a program to traverse an array and print all its elements.
7. Take 10 integer inputs from user and store them in an array. Again ask user to give a
number. Now, tell user whether that number is present in array or not write a C++
program.