Answer:
A : can change value in the array Ar
Explanation:
void m(int[] ar) is the declaration of an array
In this given line we declare an array
int [] ar; // declaration of array
Basically array declaration has two component : array's type and array's name. Where [] is array type and where in is data type of elements within array.All the element in the array is always considered as integer data type.This line in the code assume that it hold integer data.
for example
int [5] ar ;
it mean that
{ 1,2,3,4,5} it has 5 elements but different value
so option has been meet the requirement of the given program line .
D. etiquette because it is definitely vacation time and good manners and work ethics sounds close but it isn't.
let's say they catch-up to each other after t hour.
so
in t hour distance travelled by Renee
d = speed × time = 50t
in t hour distance travelled by Kim
d = speed × time = 60(t-1) + 0×1 = 60(t-1)
Note: here kim didn't covered any distance in first hour and in rest t-1 hour it travelled all distance
now.as distance travelled by both is same so
60(t-1) = 50t
60t -60 = 50t
adding 60 both sides
60t = 50t+60
subtracting 50t both sides
60t -50t = 50t+60 - 50t
10t = 60
dividing by 10 both sides
t = 60/10 = 6
so in 6 hour both will catch-up to each other
Answer:
Hard Disk
Explanation:
A very important part of a computer is the hard disk. It stores data and documents that users may have downloaded. Removing the hard disk could make the computer useless.
A mouse, keyboard, or pen drive can be easily removed.
A mouse and a pen drive are USB-connected devices and can be removed by simply unplugging the cable. A keyboard can be removed by simply taking off the keycaps. It is easily accessible.
-Chetan K