When she downloads new software onto her smartphone, Talia must ensure the software is compatible with her smartphone's . operating system

application software

utility software

productivity software

application software

Explanation:

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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.

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.