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2017 Apr 1Z0-803 book

Q61. 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:


Q62. for ( expr1 ; expr2 ; expr3 ) { 

statement; 

Which two statements are true? 

A. This is not the only valid for loop construct; there exits another form of for loop 

constructor. 

B. The expression expr1 is optional. it initializes the loop and is evaluated once, as the loop 

begin. 

C. When expr2 evaluates to false, the loop terminates. It is evaluated only after each 

iteration through the loop. 

D. The expression expr3 must be present. It is evaluated after each iteration through the 

loop. 

Answer: BC 


Q63. Given the code fragment: 


Q64. public class DoBreak1 { 

public static void main(String[] args) { 

String[] table = {"aa", "bb", "cc", "dd"}; 

for (String ss: table) { 

if ( "bb".equals(ss)) { 

continue; 

System.out.println(ss); 

if ( "cc".equals(ss)) { 

break; 

What is the result? 

A. aa 

B. aa bb  cc 

C. cc dd 

D. cc 

E. Compilation fails. 

Answer:


Q65. Which two are Java Exception classes? 

A. SercurityException 

B. DuplicatePathException 

C. IllegalArgumentException 

D. TooManyArgumentsException 

Answer: AC 


Renew 1Z0-803 practice question:

Q66. Which two statements are true? 

C. An interface CANNOT be extended by another interface. 

D. An interface can be extended by an abstract class. 

E. An abstract class can be extended by a concrete class. 

F. An abstract class CANNOT be extended by an abstract class. 

Answer: AE 


Q67. What is the result? 

A. 100 210 

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:


Q68. Given: 

A. Ym 

Xm2 

B. Ym 

Xm1 

C. Compilation fails 

D. A Class Cast Exception is thrown at runtime 

Answer:


Q69. View the exhibit: 

public class Student { 

public String name = ""; 

public int age = 0; 

public String major = "Undeclared"; 

public boolean fulltime = true;  

public void display() { 

System.out.println("Name: " + name + " Major: " + major); } 

public boolean isFullTime() { 

return fulltime; 

Given: 

Public class TestStudent { 

public static void main(String[] args) { 

Student bob = new Student (); 

bob.name = "Bob"; 

bob.age = 18; 

bob.year = 1982; 

What is the result? 

A. year is set to 1982. 

B. bob.year is set to 1982 

C. A runtime error is generated. 

D. A compile time error is generated. 

Answer:


Q70. Given: 

Which two code fragments are valid? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

E. Option E 

Answer: BC