- Do It Now Plz It Is Urgent 1 (83.07 KiB) Viewed 15 times
DO IT NOW PLZ , IT IS URGENT
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answerhappygod
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DO IT NOW PLZ , IT IS URGENT
DO IT NOW PLZ , IT IS URGENT
7. Which of the following is correct about the continue statement? ( ) A. Break off only the innermost loop B. Break off only the outermost loop 1 C. Break one iteration if a specified condition occurs, and continue with the next iteration in the loop D. Break one iteration if a specified condition occurs, and jump out of a loop 8. What is the relationship between a class and an object? ( ) A. A class is an abstraction of an object B. An object is an abstraction of a class C. Objects are superclasses of classes D. A class is a concrete instance of an object 9. Which of the following statements is correct. ( ) A. Java code can be understood and executed directly by the computer B. JDK is a kind of software that can run Java programs C. Java uses compiler to execute code D. The source program of Java is saved with the "java" extension 10. The wrong statement about class is ( ). A. Class is a composite data type B. Class contains variables and operations related to variables C. Class is abstracted, so class data cannot be accessed D. Classes can be regarded as abstractions of things with common properties and behaviors 11. In the following statements about object-oriented programming, the incorrect one is (). A. Object encapsulates data and behavior B. Object is the core of object-oriented technology. In object-oriented programming, object is the concrete part of class C. A class is a collection of objects with the same characteristics (attributes) and common behaviors (Methods) D. Class modifiers can be abstract, static, or final
7. Which of the following is correct about the continue statement? ( ) A. Break off only the innermost loop B. Break off only the outermost loop 1 C. Break one iteration if a specified condition occurs, and continue with the next iteration in the loop D. Break one iteration if a specified condition occurs, and jump out of a loop 8. What is the relationship between a class and an object? ( ) A. A class is an abstraction of an object B. An object is an abstraction of a class C. Objects are superclasses of classes D. A class is a concrete instance of an object 9. Which of the following statements is correct. ( ) A. Java code can be understood and executed directly by the computer B. JDK is a kind of software that can run Java programs C. Java uses compiler to execute code D. The source program of Java is saved with the "java" extension 10. The wrong statement about class is ( ). A. Class is a composite data type B. Class contains variables and operations related to variables C. Class is abstracted, so class data cannot be accessed D. Classes can be regarded as abstractions of things with common properties and behaviors 11. In the following statements about object-oriented programming, the incorrect one is (). A. Object encapsulates data and behavior B. Object is the core of object-oriented technology. In object-oriented programming, object is the concrete part of class C. A class is a collection of objects with the same characteristics (attributes) and common behaviors (Methods) D. Class modifiers can be abstract, static, or final