최신 1Z1-803 무료덤프 - Oracle Java SE 7 Programmer I
Given:
public class Test { public static void main(String[] args) { int ax = 10, az = 30; int aw = 1, ay = 1; try { aw = ax % 2; ay = az / aw; } catch (ArithmeticException e1) { System.out.println("Invalid Divisor"); } catch (Exception e2) { aw = 1; System.out.println("Divisor Changed"); } ay = az /aw; // Line 14 System.out.println("Succesful Division " + ay);
}
}
What is the result?
public class Test { public static void main(String[] args) { int ax = 10, az = 30; int aw = 1, ay = 1; try { aw = ax % 2; ay = az / aw; } catch (ArithmeticException e1) { System.out.println("Invalid Divisor"); } catch (Exception e2) { aw = 1; System.out.println("Divisor Changed"); } ay = az /aw; // Line 14 System.out.println("Succesful Division " + ay);
}
}
What is the result?
정답: C
Given the code fragment:
String name = "Spot";
int age = 4;
String str ="My dog " + name + " is " + age;
System.out.println(str);
And
StringBuilder sb = new StringBuilder();
Using StringBuilder, which code fragment is the best potion to build and print the following string My dog Spot is 4
String name = "Spot";
int age = 4;
String str ="My dog " + name + " is " + age;
System.out.println(str);
And
StringBuilder sb = new StringBuilder();
Using StringBuilder, which code fragment is the best potion to build and print the following string My dog Spot is 4
정답: A,C
Given the for loop construct:
for ( expr1 ; expr2 ; expr3 ) {
statement;
}
Which two statements are true?
for ( expr1 ; expr2 ; expr3 ) {
statement;
}
Which two statements are true?
정답: B,D
설명: (DumpTOP 회원만 볼 수 있음)
Given the fragment:
What is the result?
What is the result?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Which statement is true about the default constructor of a top-level class?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragment:
System.out.printIn ("Result: " +3+5);
System.out.printIn ("Result: " + (3+5));
What is the result?
System.out.printIn ("Result: " +3+5);
System.out.printIn ("Result: " + (3+5));
What is the result?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Given: What is the result?
정답: C
A method doSomething () that has no exception handling code is modified to trail a method that throws a checked exception. Which two modifications, made independently, will allow the program to compile?
정답: B,D
설명: (DumpTOP 회원만 볼 수 있음)
Given:
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?
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?
정답: E
Given:
public class App { // Insert code here System.out.print("Welcome to the world of Java"); }
}
Which two code fragments, when inserted independently at line // Insert code here, enable the program to execute and print the welcome message on the screen?
public class App { // Insert code here System.out.print("Welcome to the world of Java"); }
}
Which two code fragments, when inserted independently at line // Insert code here, enable the program to execute and print the welcome message on the screen?
정답: C,D
설명: (DumpTOP 회원만 볼 수 있음)
Given:
Which statement, when inserted into line 5, is valid change?
Which statement, when inserted into line 5, is valid change?
정답: D
설명: (DumpTOP 회원만 볼 수 있음)
Which declaration initializes a boolean variable?
정답: D
설명: (DumpTOP 회원만 볼 수 있음)
Which two are valid instantiations and initializations of a multi dimensional array?
정답: B,E
Given:
What is the result?
What is the result?
정답: E
Which three are valid types for switch?
정답: B,C,D
설명: (DumpTOP 회원만 볼 수 있음)