When selecting your margins for a school assignment, you should always a. use large margins so your assignment will look longer b. check with your teacher about what settings they would like you to use c. use small margins to save paper d. use word’s default settings

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.