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2017 Mar 1z0-808 free draindumps

Q71. What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class? 

A. Encapsulation 

B. Inheritance 

C. Abstraction 

D. Instantiation 

E. Polymorphism 

Answer:


Q72. Given the following code for the classes MyException and Test: 

What is the result? 

A. A 

B. B 

C. Either A or B 

D. A B 

E. A compile time error occurs at line n1 

Answer:


Q73. Given: 

What is the result? 

A. 0 Done 

B. First Exception Done 

C. Second Exception 

D. Done Third Exception 

E. Third Exception 

Answer:


Q74. Given: 

What is the result? 

A. x: 1 y: 2 

B. 3 y: 4 

C. x: 0 y: 0 

D. 3 y: 4 

E. x: 1 y: 2 

F. 0 y: 0 

G. x: 0 y: 0 

H. 0 y: 0 

Answer:


Q75. Given the code fragment: 

Which statement is true? 

A. After line 8, three objects are eligible for garbage collection 

B. After line 8, two objects are eligible for garbage collection 

C. After line 8, one object is eligible for garbage collection 

D. After line 8, none of the objects are eligible for garbage collection 

Answer:


Latest 1z0-808 actual exam:

Q76. Which statement best describes encapsulation? 

A. Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects. 

B. Encapsulation ensures that classes can be designed so that their methods are inheritable. 

C. Encapsulation ensures that classes can be designed with some fields and methods declared as abstract. 

D. Encapsulation ensures that classes can be designed so that if a method has an argument MyType x, any subclass of MyType can be passed to that method. 

Answer:


Q77. You are asked to develop a program for a shopping application, and you are given the following information: 

. The application must contain the classes Toy, EduToy, and consToy. The Toy class is the superclass of the other two classes. 

. The int caicuiatePrice (Toy t) method calculates the price of a toy. 

. The void printToy (Toy t) method prints the details of a toy. 

Which definition of the Toy class adds a valid layer of abstraction to the class hierarchy? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q78. Given: 

public class TestLoop1 { 

public static void main(String[] args) { 

int a = 0, z=10; 

while (a < z) { 

a++; 

--z; 

} System.out.print(a + " : " + z); } } 

What is the result? 

A. 5 : 5 

B. 6 : 4 

C. 6 : 5 

D. 5 : 4 

Answer:


Q79. Given: 

What is the result? 

A. 2 4 6 8 10 12 

B. 2 4 6 8 10 12 14 

C. Compilation fails 

D. The program prints multiple of 2 infinite times 

E. The program prints nothing 

Answer:


Q80. Given the code fragment: 

What is the result? 

A. Element 0 Element 1 

B. Null element 0 Null element 1 

C. Null Null 

D. A NullPointerException is thrown at runtime. 

Answer: