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A. ns = 50 S = 125 ns = 125 S = 125 ns = 100 S = 125 B. ns = 50 S = 125 ns = 125 S = 125 ns = 0 S = 125 C. ns = 50 S = 50 ns = 125 S = 125 ns = 100 S = 100 D. ns = 50 S = 50 ns = 125 S = 125 ns = 0 S = 125 Answer: C QUESTION 173 Given: Class A { } Class B { } Interface X { } Interface Y { } Which two definitions of class C are valid? A. Class C extends A implements X { } B. Class C implements Y extends B { } C. Class C extends A, B { } D. Class C implements X, Y extends B { } E. Class C extends B implements X, Y { } Answer: A QUESTION 174 View the exhibit. Given the code fragment: Which change enables the code to print the following? James age: 20 Williams age: 32 A. Replacing line 5 with public static void main (String [] args) throws MissingInfoException, AgeOutofRangeException { B. Replacing line 5 with public static void main (String [] args) throws.Exception { C. Enclosing line 6 and line 7 within a try block and adding: catch(Exception e1) { //code goes here} catch (missingInfoException e2) { //code goes here} catch (AgeOutofRangeException e3) {//code goes here} D. Enclosing line 6 and line 7 within a try block and adding: catch (missingInfoException e2) { //code goes here} catch (AgeOutofRangeException e3) {//code goes here} Answer: C QUESTION 175 Given: What is the result? A. 0 Done B. First Exception Done C. Second Exception D. Done Third Exception E. Third Exception Answer: B QUESTION 176 Given the code format: Which code fragment must be inserted at line 6 to enable the code to compile? A. DBConfiguration f; return f; B. Return DBConfiguration; C. Return new DBConfiguration; D. Retutn 0; Answer: B QUESTION 177 Given:
A. Ym Xm2 B. Ym Xm1 C. Compilation fails D. A ClassCastException is thrown at runtime Answer: B QUESTION 178 Given: What is the result? A. 2 4 6 8 B. 2 4 6 8 9 C. 1 3 5 7 D. 1 3 5 7 9 Answer: D QUESTION 179 Given: What is the result? A. 6 7 8 B. 7 8 9 C. 0 1 2 D. 6 8 10 E. Compilation fails Answer: A QUESTION 180 Given: What is the result? A. 100 B. Compilation fails due to an error in line n1 C. Compilation fails due to an error at line n2 D. Compilation fails due to an error at line n3 Answer: C http://www.passleader.com/1z0-803.html QUESTION 181 Given: What is the result? A. hEllOjAvA! B. Hello java! C. Out of limits hEllOjAvA! D. Out of limits Answer: D QUESTION 182 Given: What is the result? A. 10 : 22 : 20 B. 10 : 22 : 22 C. 10 : 22 : 6 D. 10 : 30 : 6 Answer: B QUESTION 183 Given the code fragment: What is the result? A. 20 B. 25 C. 29 D. Compilation fails E. AnArrayIndexOutOfBoundsException is thrown at runtime Answer: B QUESTION 184 Given: What is the result? A. The program prints nothing B. d C. S StringIndexOutOfBoundsException is thrown at runtime. D. AnArrayIndexOutOfBoundsException is thrown at runtime. E. A NullPointerException is thrown at runtime. Answer: D QUESTION 185 Which two statements are true for a two-dimensional array of primitive data type? A. It cannot contain elements of different types. B. The length of each dimension must be the same. C. At the declaration time, the number of elements of the array in each dimension must be specified. D. All methods of the class object may be invoked on the two-dimensional array. Answer: C QUESTION 186 Given: What is the result? A. Null B. Compilation fails C. An exception is thrown at runtime D. 0 Answer: D QUESTION 187 Given: What is the result? A. Marrown String out of limits JesOran B. Marrown String out of limits Array out of limits C. Marrown String out of limits D. Marrown NanRed JesOran Answer: D QUESTION 188 Given: Which two classes use the shape class correctly?
A. Option A B. Option B C. Option C D. Option D Answer: C QUESTION 189 Given the class definitions: And the code fragment of the main() method, What is the result? A. Java Java Java B. Java Jeve va C. Java Jeve ve D. Compilation fails Answer: D QUESTION 190 Given: What is the result? A. Good Day! Good Luck! B. Good Day! Good Day! C. Good Luck! Good Day! D. Good Luck! Good Luck! E. Compilation fails Answer: B http://www.passleader.com/1z0-803.html QUESTION 191 Which two items can legally be contained within a java class declaration? A. An import statement B. A field declaration C. A package declaration D. A method declaration Answer: D Explanation: Reference: http://docs.oracle.com/javase/tutorial/java/javaOO/methods.html QUESTION 192 Given: What is the result? A. box B. nbo C. bo D. nb E. An exception is thrown at runtime Answer: A QUESTION 193 Given the code fragments: What is the result? A. Super Sub Sub B. Contract Contract Super C. Compilation fails at line n1 D. Compilation fails at line n2 Answer: D QUESTION 194 Given the code fragment:
A. Super Sub Sub B. Contract Contract Super C. Compilation fails at line n1 D. Compilation fails at line n2 Answer: C QUESTION 195 Given the code fragment: What is the result? A. Values are : [EE, ME] B. Values are : [EE, EE, ME] C. Values are : [EE, ME, EE] D. Values are : [SE, EE, ME, EE] E. Values are : [EE, ME, SE, EE] Answer: E QUESTION 196 Which two actions will improve the encapsulation of a class? A. Changing the access modifier of a field from public to private B. Removing the public modifier from a class declaration C. Changing the return type of a method to void D. Returning a copy of the contents of an array or ArrayList instead of a direct reference Answer: A Explanation: Reference: http://www.tutorialspoint.com/java/java_access_modifiers.htm QUESTION 197 Given: The class is poorly encapsulated. You need to change the circle class to compute and return the area instead. Which two modifications are necessary to ensure that the class is being properly encapsulated? A. Remove the area field. B. Change the getArea( ) method as follows: public double getArea ( ) { return Match.PI * radius * radius; } C. Add the following method: public double getArea ( ) {area = Match.PI * radius * radius; } D. Change the cacess modifier of the SerRadius ( ) method to be protected. Answer: B QUESTION 198 Given: What is the result?
A. Option A B. Option B C. Option C D. Option D Answer: C QUESTION 199 Given: Which code fragment, when inserted at line 7, enables the code print true?
A. Option A B. Option B C. Option C D. Option D Answer: A QUESTION 200 Given the code fragment: What is the result if the integer aVar is 9? A. 10 Hello world! B. 10 Hello universe! C. 9 Hello world! D. Compilation fails. Answer: C http://www.passleader.com/1z0-803.html
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