Were a liquid what? id doesn't make any sense.
Cleaning up a system helps clear up the space on the drives. It may also clear up processor usage, ram usage if you uninstall programs that automatically started when the system booted. You may also delete some unwanted programs in the process.
B. Extract all files
In order to access a zipped (compressed) folder you have to extract them. The prompt should say “Extract” not Unzip.
Answer:
T
Explanation:
An interface is compiled to a separate bytecode class file.
For example of out application has a class myClass.java and an interface myInterface.java:
class myClass{
String name;
int age;
}
interface myInterface{
public String getName();
public int getAge();
}
Both of these are compiled to their own respective class files by the compiler,namely, myClass.class and myInterface.class.
