Which of the following two statements are true about variables? Mark for Review (1) Points(Choose all correct answers)Variables will be ignored by compiler. They make code more flexible. The value assigned to a variable may never change. The allow code to be edited more efficiently.3. What is the output?public class Hello { public static void main(String args[]) { String str = "Hello"; str = "World"; System. out. println(str);

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.

its b

hope this

source apex

answer; the above statement is (false); a computer (word) is the amount of data;

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