Answer:
Computer system use Binary and it uses power of 2 only.
Explanation:
The reasons for equipping memory with a peculiar number instead of round or even number are as follows:
- The computer system uses the power of 2 instead of the power of 10 to equipping memory and hence use a number like 250,000,000 is not possible.
- The computer systems work on the memory where 1 MB or 1 megabyte shows as 1024 kb or 1,048,576 bytes.
- In computer system memory capacity is always some multiply of 1024 bytes.
- Hence, 268,435,456 bytes of memory shows 256 MB of memory.
Largest :: [a] -> (a -> a -> Ordering) -> a largest (x:xs) cmp = go x xs where go largest [] = largest go largest (x:xs) = case cmp largest x of LT -> go x xs _ -> go largest xs
Email client as port 25 is the default port for an email server.
Answer:
Following are the code in java language
abstract interface PointingDevice // interface PointingDevice,
{
// abstract method getXCoord()
public abstract int getXCoord();
// abstract method getYCoord()
public abstract int getYCoord();
// abstract method attentionRequired()
public abstract boolean attentionRequired();
// abstract method setResolution( )
public abstract double setResolution(double a);
}
Explanation:
In this code we have declared a abstract interface "PointingDevice" which contains the four abstract method getXCoord of type int , getYCoord() of type int , attentionRequired() of type boolean and setResolution() of type double .
These method have only declaration not definition any interface or class which inherit the inteface PointingDevice must define all these four method otherwise it also be abstract .
It condenses and expands files so they move easily over the internet.. You should never remove it.
