Which of the following statements is TRUE about Abstract Data Types (ADTs) and interfaces? Group of answer choicesADTs and interfaces are fundamentally the same, with no distinctive differencesADTs provide the implementation details of data structures, while interfaces only specify the type of operationsInterfaces can be instantiated directly, while ADTs cannotInterface in programming languages like Java is a kind of ADT
Question
Which of the following statements is TRUE about Abstract Data Types (ADTs) and interfaces? Group of answer choicesADTs and interfaces are fundamentally the same, with no distinctive differencesADTs provide the implementation details of data structures, while interfaces only specify the type of operationsInterfaces can be instantiated directly, while ADTs cannotInterface in programming languages like Java is a kind of ADT
Solution
The statement "Interface in programming languages like Java is a kind of ADT" is TRUE.
Abstract Data Types (ADTs) are a high-level description of data and operations on data without specifying how they will be implemented. It describes what a data structure does, but not how it will do it.
On the other hand, an interface in programming languages like Java is a reference type, similar to a class, that can contain only constants, method signatures, default methods, static methods, and nested types. It provides a way to ensure that a class adheres to a certain contract or protocol without concerning itself with how the class accomplishes it.
So, an interface can be considered a kind of ADT because it defines the type of operations that can be performed on an object, without any implementation details.
Similar Questions
What is an Abstract Data Type (ADT) in the context of data structures?a)A way to represent data in a physical memory location.b)A specific implementation of a data structure.c)A programming language feature for creating arrays.d)A high-level description of a set of operations on data without specifying the implementation.
Which of the following statements about interfaces in Java is correct? Select one: The methods specified in the interface have a body enclosed by curly brackets. They are defined with the keyword "interface." The syntax is similar to that of a class, with the difference that no methods are abstract. They are defined with the keyword "abstract."
Select the correct statements on differences of abstract classes and interfacesSelect one or more:interface is better suited for Type declaration and abstract class is more suited for code reuse and evolution perspective.you can extend only one abstract classyou can create a non-abstract method in abstract classyou can implement multiple inheritance in Java.you can create a non-abstract method in an interface
Which statements are true for both abstract classes and interfaces? (Choose all that apply *4 pointsA. All methods within them are assumed to be abstract.B. Both can contain public static final variables.C. Both can be extended using the extend keyword.D. Both can contain default methods.E. Both can contain static methods.F. Neither can be instantiated directly.G. Both inherit java.lang.Object.
Stat A) An abstract class is a class which contains some abstract methods as well as concrete methods also. Stat B) Consider that class that contains only abstract methods, and there are no concrete methods. It becomes an abstract class. Stat C) This means an interface is an abstract class but it contains only abstract methods. None of the methods in interface can be defined. Stat D) Only method names or headers can be written in interface. So that an interface can be defined as a specification of method headers.ABCD TrueACD TrueBCD TrueAD True
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