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What is the purpose of the static keyword when used with a class member in C++?Group of answer choicesIt restricts access to the member.It makes the member virtual.It makes the member shared among all instances of the class.It makes the member constant.

Question

What is the purpose of the static keyword when used with a class member in C++?Group of answer choicesIt restricts access to the member.It makes the member virtual.It makes the member shared among all instances of the class.It makes the member constant.

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Solution

The purpose of the static keyword when used with a class member in C++ is to make the member shared among all instances of the class.

Here's a step-by-step explanation:

  1. In C++, the static keyword can be used with class members.

  2. When a member is declared as static, it means that no matter how many objects of the class are created, there is only one copy of the static member.

  3. A static member is shared by all objects of the class. All static data is initialized to

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What is the use of static variables in C?

What does the 'static' keyword in Java signify?a.The method or variable can be accessed without creating an object of the class.b.The method or variable belongs to the class, rather than any instance of the class.c.The method or variable is constant and cannot be changed.d.The method or variable is private and cannot be accessed outside the class.

Static MemberAs told earlier, the static members are only declared in the class declaration. If we try to access the static data member without an explicit definition, the compiler will give an error.

What does the static keyword indicate when used with a variable in a Java class?A.The variable cannot be modified after initializationB.The variable is initialized only once when the class is loadedC.The variable has local scope within a methodD.The variable is shared across all instances of the class

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