Which types of operating systems execute program independent of the users and generate output within a specific amount of time?

a variable of array type holds a reference of object

array are commonly used in computer program to organize data so that a related set of values

array are using zero base indexing it start with 0.

all component of array have same type, two different types doesn't use in single array

if array are store 10 quantities its index value varies from 0 to 9.

it stores 1st quantity value in index value 0 and this process will same till index value 9.

well you could find somebody who doesn't want theirs and ask for it or possibly trick a dealer into giving it to you for free.