What is the default accessibility for members of an interface?

What is the default accessibility for members of an interface?
by

1 Answer

Answer :

public
by

Related questions

What is the default accessibility for members of a struct?

Description : What is the default accessibility for members of a struct? 

Last Answer : private

What is the default accessibility for a class?

Description : What is the default accessibility for a class?

Last Answer : internal for a top level class, private for a nested one. 

Why can’t you specify the accessibility modifier for methods inside the interface?

Description : Why can’t you specify the accessibility modifier for methods inside the interface?

Last Answer : They all must be public, and are therefore public by default. 

Why can’t you specify the accessibility modifier for methods inside the interface?

Description : Why can’t you specify the accessibility modifier for methods inside the interface?

Last Answer : They all must be public, and are therefore public by default.

Why can’t you specify the accessibility modifier for methods inside the interface?

Description : Why can’t you specify the accessibility modifier for methods inside the interface? 

Last Answer : They all must be public. Therefore, to prevent you from getting the false impression that you have any freedom of choice, you are not allowed to specify any accessibility, it’s public by default.

Can the members of an interface be private?

Description : Can the members of an interface be private?

Last Answer : No. 

Briefly describe the five accessibility requirements of the Certified for Windows logo program.

Description : Briefly describe the five accessibility requirements of the Certified for Windows logo program.

Last Answer : The five requirements are o Support standard system settings. This requires your application to be able to conform to system settings for colors, fonts, and other UI elements. o Be ... information by sound alone. This requirement can be met by providing redundant means of conveying information.

Describe the accessibility modifier “protected internal”.

Description : Describe the accessibility modifier “protected internal”. 

Last Answer : It is available to classes that are within the same assembly and derived from the specified base class.

Can nested classes use any of the 5 types of accessibility?

Description : Can nested classes use any of the 5 types of accessibility?

Last Answer : Yes

What is private accessibility?

Description : What is private accessibility?

Last Answer : Access is restricted to within the containing class. 

What is protected internal accessibility?

Description : What is protected internal accessibility?

Last Answer : Access is restricted to types derived from the containing class or from files within the same assembly.

What is internal accessibility?

Description : What is internal accessibility?

Last Answer : A member marked internal is only accessible from files within the same assembly.

What is protected accessibility?

Description : What is protected accessibility? 

Last Answer : Access is restricted to types derived from the containing class. 

What is public accessibility?

Description : What is public accessibility?

Last Answer : There are no access restrictions. 

Describe the accessibility modifier “protected internal”.

Description : Describe the accessibility modifier “protected internal”. 

Last Answer : It is available to classes that are within the same assembly and derived from the specified base class.

Describe the accessibility modifier protected internal.

Description : Describe the accessibility modifier protected internal. 

Last Answer : It’s available to derived classes and classes within the same Assembly (and naturally from the base class it’s declared in). 

What is the default index of an array?

Description : What is the default index of an array? 

Last Answer : 0

What is the default value for a bool?

Description : What is the default value for a bool? 

Last Answer : false

If I have a constructor with a parameter, do I need to explicitly create a default constructor?

Description : If I have a constructor with a parameter, do I need to explicitly create a default constructor?

Last Answer : Yes

C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write?

Description : C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write? 

Last Answer : Two. Once you write at least one constructor, C# cancels the freebie constructor, and now you have to write one yourself, even if there’s no implementation in it.

State true or false for Java Program. i) Data members of an interface are by default final ii) An abstract class has implementations of all methods defined inside it. A) i-false, ii-false B) i-false, ii-true C) i-true, ii-false D) i-true, ii-true

Description : State true or false for Java Program. i) Data members of an interface are by default final ii) An abstract class has implementations of all methods defined inside it. A) i-false, ii-false B) i-false, ii-true C) i-true, ii-false D) i-true, ii-true

Last Answer : C) i-true, ii-false

What si the difference between interface and abstractclass Select Answer:  1. interface contain only methods  2. we can't declare a variable for interface  3. interface contain only events  4. None  5. All

Description : What si the difference between interface and abstractclass Select Answer:  1. interface contain only methods  2. we can't declare a variable for interface  3. interface contain only events  4. None  5. All

Last Answer : Ans : 2 The only Difference between Interface and Abstract class is we can declare a variable in abstract class but we can't declare in variable interface

What’s the difference between an interface and abstract class?

Description : What’s the difference between an interface and abstract class?

Last Answer : Answer: An abstract class and Interface both have method only but not have body of method.The difference between Abstract class and An Interface is that if u call Ablstract class then u have to call ... type, Parameter type, Parameter Number all must be same . Only body of method can change. 

What is an interface class?

Description : What is an interface class?

Last Answer : Interfaces, like classes, define a set of properties, methods, and events. But unlike classes, interfaces do not provide implementation. They are implemented by classes, and defined as separate entities from classes. 

Can an interface have properties?

Description : Can an interface have properties?

Last Answer : Yes

What is an interface class?

Description : What is an interface class? 

Last Answer : Interfaces, like classes, define a set of properties, methods, and events. But unlike classes, interfaces do not provide implementation. They are implemented by classes, and defined as separate entities from classes.

What’s an interface class?

Description : What’s an interface class? 

Last Answer : It’s an abstract class with public abstract methods all of which must be implemented in the inherited classes.

Define what is the difference between a class and an Interface?

Description : Define what is the difference between a class and an Interface?

Last Answer : 1. Abstract classes can have implementations for some of its members, but the interface can't have implementation for any of its members. 2. Interfaces cannot have fields whereas an ... 5. Abstract class members can have access modifiers whereas interface members cannot have access modifiers.

Can an Interface contain fields?

Description : Can an Interface contain fields?

Last Answer : No, an Interface cannot contain fields.

Can you create an instance of an interface?

Description : Can you create an instance of an interface?

Last Answer : No, you cannot create an instance of an interface.

Define what is an interface class?

Description : Define what is an interface class?

Last Answer : It is an abstract class with public abstract methods all of which must be implemented in the inherited classes.

Define what is the difference between Class And Interface?

Description : Define what is the difference between Class And Interface?

Last Answer : Class is a logical representation of an object. It is a collection of data and related sub procedures with a definition. The interface is also a class containing methods which are not having any definitions. Class does not support multiple inheritances. But interface can support.

Briefly explain the difference between Public (public), Friend (internal), and Private (private) access levels as they apply to user-defined types and members.

Description : Briefly explain the difference between Public (public), Friend (internal), and Private (private) access levels as they apply to user-defined types and members.

Last Answer : In user-defined types, Public (public) classes can be instantiated by any element of the application. Friend (internal) classes can be instantiated only by members of the same assembly, and Private ( ... the same assembly, and Private (private) members can be accessed only from within the type. 

Briefly describe what members are, and list the four types of members.

Description : Briefly describe what members are, and list the four types of members.

Last Answer : Members are the parts of a class or a structure that hold data or implement functionality. The primary member types are fields, properties, methods, and events.

How do you enable your application to use .NET base class library members without referencing their fully qualified names?

Description : How do you enable your application to use .NET base class library members without referencing their fully qualified names?

Last Answer : Use the Imports keyword (Visual Basic .NET) or the using keyword (Visual C#) to make a .NET Framework namespace visible to your application. 

Can properties hide base class members of the same name?

Description : Can properties hide base class members of the same name?

Last Answer : Yes

Can you switch the default language of Windows/Microsoft Office's user interface?

Description : Can you switch the default language of Windows/Microsoft Office's user interface?

Last Answer : answer:How do I get additional language files [in Vista]? With additional language files, you can change the display language on your computer so that you can view wizards, dialog boxes, menus ... Language bar, click Language Bar under Preferences . Loading Korean on my English version of windows 7

Which of the following is/are correct with reference to Abstract class and interface ? (a) A class can inherit only one Abstract class but may inherit several interfaces. (b) An Abstract class can provide complete and default code but an interface has no code. Codes : (A) (a) is true (B) (b) is true (C) Both (a) and (b) are true (D) Neither (a) nor (b) is true

Description : Which of the following is/are correct with reference to Abstract class and interface ? (a) A class can inherit only one Abstract class but may inherit several interfaces. (b) An Abstract class can provide complete and default ... true (C) Both (a) and (b) are true (D) Neither (a) nor (b) is true

Last Answer : Answer: C

If a default is made in delivering the annual return to the Registrar , the company is likely to facea) Compulsory winding up by the tribunal. b) Voluntary winding by members. c) Voluntary winding up by creditors. d) None of the above

Description : If a default is made in delivering the annual return to the Registrar , the company is likely to facea) Compulsory winding up by the tribunal. b) Voluntary winding by members. c) Voluntary winding up by creditors. d) None of the above

Last Answer : a) Compulsory winding up by the tribunal.

Write a C++ program to declare a class student with members as roll no, name and department. Declare a parameterized constructor with default value for department as ‘CO’ to initialize members of object. Initialize and display data for two students.

Description : Write a C++ program to declare a class student with members as roll no, name and department. Declare a parameterized constructor with default value for department as ‘CO’ to initialize members of object. Initialize and display data for two students.

Last Answer : write a C plus plus program to declare a class which accept and display student information such as roll number division and percentage use get data and put data with required parameters

What is the lifespan for items stored in ViewState? Select Answer:  1. Item stored in ViewState exist for the life of the current page  2. Item stored in ViewState exist for the life of the current Session  3. Item stored in ViewState exist for the life of the current Applicaiton  4. Item stored in ViewState exist for the life of the current configuration

Description : What is the lifespan for items stored in ViewState? Select Answer:  1. Item stored in ViewState exist for the life of the current page  2. Item stored in ViewState exist for the life ... of the current Applicaiton  4. Item stored in ViewState exist for the life of the current configuration

Last Answer : 1. Item stored in ViewState exist for the life of the current page AS any web application works on request and response basis ,so on every post backs, The data in control gets lost. To retain page ... control with data. The life cycle of the view state exist for life of current running page only. 

Which one of the following tools is used to view the metadata information contained in a .NET assembly? Select Answer:  1. al.exe  2. ilasm.exe  3. vbx.exe  4. csc.exe  5. ildasm.exe

Description : Which one of the following tools is used to view the metadata information contained in a .NET assembly? Select Answer:  1. al.exe  2. ilasm.exe  3. vbx.exe  4. csc.exe  5. ildasm.exe

Last Answer :  5. ildasm.exe

How would you ensure that all relevant registry entries were removed in the event that installation of your application failed?

Description : How would you ensure that all relevant registry entries were removed in the event that installation of your application failed?

Last Answer : You can ensure that registry entries are removed, as well as perform any other “clean-up” tasks, by creating an Installer class and writing the appropriate code in the Rollback event handler. Then create a new Custom Action and set the InstallerClass, and EntryPoint properties to appropriate values.

Describe a general strategy for creating a setup project that terminates installation if a specific file is not already installed on the target machine.

Description : Describe a general strategy for creating a setup project that terminates installation if a specific file is not already installed on the target machine.

Last Answer : First, create a file search to search the file system for the specific file. Then create a launch condition to evaluate the results of the search. You can connect the launch condition to ... in the search's Property property in the expression specified by the launch condition's Condition property. 

What is the purpose of a bootstrapper application? When do you not need to create one?

Description : What is the purpose of a bootstrapper application? When do you not need to create one?

Last Answer : A bootstrapper application automatically detects if Windows Installer is installed on the target machine. If Windows Installer is not present, it installs Windows Installer before proceeding with the rest ... Installer 1.5 already installed) or have had Microsoft Installer 1.5 installed previously.

What is a native image? How do you create one?

Description : What is a native image? How do you create one?

Last Answer : A native image is a precompiled version of a .NET assembly. You can create a native image of your application by using the Ngen.exe utility.

Describe XCOPY deployment. Under what conditions is it useful? When can it not be used?

Description : Describe XCOPY deployment. Under what conditions is it useful? When can it not be used?

Last Answer : XCOPY deployment is a simple method of deployment where the DOS command XCOPY is used to copy the application directory and any subdirectories to the target machine. You can use XCOPY ... an application requires a more complex deployment or references shared assemblies, you cannot use XCOPY.

What is a shared assembly? How would you create one?

Description : What is a shared assembly? How would you create one?

Last Answer : An assembly is an assembly of which only a single copy is installed per machine. This copy can be shared by multiple applications. To make an assembly a shared assembly, you must first assign it a strong name, and then install it to the global assembly cache.

Briefly highlight the differences between imperative and declarative security as they pertain to code access security.

Description : Briefly highlight the differences between imperative and declarative security as they pertain to code access security.

Last Answer : Imperative security is implemented by calling methods of Permission objects in code at run time. Declarative security is configured by attaching attributes representing permissions to classes ... request assembly-wide permissions using the Assembly (assembly) directive with declarative security.

Explain how to retrieve information from the configuration file at run time. How would you store information in the configuration file at design time?

Description : Explain how to retrieve information from the configuration file at run time. How would you store information in the configuration file at design time?

Last Answer : You must first create an instance of AppSettingsReader to read the configuration file. You can then call the GetValue method to read values represented in the configuration file. To add configuration ... used to retrieve the entry. The value can be changed between executions of the application.