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Q: What are the rules of interface?
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When you implement an interface method it should be declared as public in java?

This is not necessarily true. The only rules for this are that interface methods may not be private. They may be public, protected, or have the default (blank) access modifier.


What is Microsoft Six Rules Standardfor User Interface testing?

User Interface Testing come under GUI (Graphic User Interface) testing. GUI is a functional testing. Six Rules for Microsoft user interface testings are:- * Controls should be clear and visible * Controls should be aligned properly * Controls should not be overlapped * Initial letter should be in capital letters * Making sure that "Ok" & "Cancel" buttons exists. * Making sure that "System Menu" exists.


What is a API in java?

Application Programming Interface. Rules about how a certain software can communicate with other software.check ot the API library.


What are the types of network interface card?

Gigabit Ethernet interface Controller interface Serial interface Multilink Group interface MFR (Multilink Frame Relay bundle interface) Dialer interface Loopback interface Tunnel interface ATM interface


Abstract class vs interface?

Comparison between an Abstract Class and an Interface:While an abstract class can define both abstract and non-abstract methods, an interface can have only abstract methods. Another way interfaces differ from abstract classes is that interfaces have very little flexibility in how the methods and variables defined in the interface are declared. These rules are strict:


What is a menu-driven?

With a menu driven interface the user interacts with the computer by selecting options from a menu, rather than memorizing syntax rules of commands.NB: The "windows" of the programmes in a menu-driven interface are created by symbols since creating of windows is not supported by DOS.


What is a MIDI connection on a digital piano?

MIDI is an acronym which stands for Musical Instrument Digital Interface. It is a set of programming rules used to govern the connection and interface of musical instruments with computers. Musical Instrument Digital Interface on a piano means MIDI u can connect it to a computer thru a midi interface or u can connect 2 pianos with a midi cable and perform what u want from the both pianos, like IN,OUT and THRU option.


What interface is an interface that uses graphics as compared to a command-driven interface?

Graphical User Interface


What is a tagging interface type?

A tagging interface type in Java is an interface that has not defined methods such as the java.io.Serializable interface.


Does a corsa have an interface on non interface engine?

Does a Chrysler Sebring 2008 have an interface or non interface engine


What is difference between interface and abstract in java?

While an abstract class can define both abstract and non-abstract methods, an interface can have only abstract methods. Another way interfaces differ from abstract classes is that interfaces have very little flexibility in how the methods and variables defined in the interface are declared. These rules are strict: • All interface methods are implicitly public and abstract. In other words, you do not need to actually type the public or abstract modifiers in the method declaration, but the method is still always public and abstract. (You can use any kind of modifiers in the Abstract class) • All variables defined in an interface must be public, static, and final-in other words, interfaces can declare only constants, not instance variables. • Interface methods must not be static. • Because interface methods are abstract, they cannot be marked final, strictfp, or native. (More on these modifiers later.) • An interface can extend one or more other interfaces. • An interface cannot extend anything but another interface. • An interface cannot implement another interface or class. • An interface must be declared with the keyword interface. You must remember that all interface methods are public and abstract regardless of what you see in the interface definition.


Is Iterator a class or Interface?

Its an interface.