What is the default accessibility for members of a struct?

What is the default accessibility for members of a struct? 
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Related questions

What is the default accessibility for members of an interface?

Description : What is the default accessibility for members of an interface?

Last Answer : public

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. 

What is the difference between a Struct and a Class?

Description : What is the difference between a Struct and a Class? 

Last Answer : Structs are value-type variables and are thus saved on the stack, additional overhead but faster retrieval. Another difference is that structs cannot inherit.

Can you derive from a struct?

Description : Can you derive from a struct? 

Last Answer : No

Can a struct have methods?

Description : Can a struct have methods?

Last Answer : Yes

Is a struct stored on the heap or stack?

Description : Is a struct stored on the heap or stack? 

Last Answer : Stack

What is a struct?

Description : What is a struct?

Last Answer : Unlike in C++ a struct is not a class – it is a value type with certain restrictions. It is usually best to use a struct to represent simple entities with a few variables. Like a Point for example which contains variables x and y.

What is the difference between a Struct and a Class?

Description : What is the difference between a Struct and a Class?

Last Answer : Structs are value-type variables and are thus saved on the stack, additional overhead but faster retrieval. Another difference is that structs cannot inherit.

Can a class or a struct have multiple constructors?

Description : Can a class or a struct have multiple constructors?

Last Answer : Yes, a class or a struct can have multiple constructors. Constructors in C# can be overloaded.

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.

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. 

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. 

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.

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.

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.

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.

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 the members of an interface be private?

Description : Can the members of an interface be private?

Last Answer : No. 

If an integer occupies 4 bytes and a character occupies 1 byte of memory, each element of the following structure would occupy how many bytes ? struct name { int age; char name[30]; }; A) 30 B) 32 C) 34 D) 36

Description : If an integer occupies 4 bytes and a character occupies 1 byte of memory, each element of the following structure would occupy how many bytes ? struct name { int age; char name[30]; }; A) 30 B) 32 C) 34 D) 36

Last Answer : C) 34

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.

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

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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

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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

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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

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