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350 Mock Questions on SCJP 1.5 - JUST Rs.250 or 7 USD
Send us mail to sales@javabeat.net
more details
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SCJA Mock Questions
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Question 1
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What will be the result of compiling and running the following code ?
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public class StringCheck {
public static void main(String args[]) {
String s = "SCJA ";
s.trim();
s = s + "Exam";
System.out.println(s);
}
}
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Select the correct answer :
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a.
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SCJA Exam
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b.
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SCJA Exam
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c.
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SCJAExam
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d.
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Compilation fails
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Question 2
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What will be the result of compiling and running the following code ?
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public class LoopCheck {
public static void main(String args[]) {
int i = 0;
int x = 10;
while ( x > 6 ) {
System.out.print(++i + " ");
x--;
}
}
}
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Select the correct answer :
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a.
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1 2 3 4 5
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b.
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0 1 2 3 4
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c.
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1 2 3 4
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d.
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0 1 2 3
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e.
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0 1 2 3 4
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Question 3
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Which of the following code fragments are a valid iteration statements ?
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Select all correct answers :
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a.
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for ( int i=0; i<10;i++ ) {}
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b.
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for ( ; ; ) {}
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c.
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for ( int i=0; i< 5; ) {i++;}
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d.
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for ( int i=10; true; i--) {}
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a.,b.,c. and d. are correct.
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Question 4
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The body of a do while loop is always executed more than one time.
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Select the correct answer :
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a.
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The statement is true
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b.
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The statement is false
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Question 5
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Which of the following statements about the ScopeCheck class are true ?
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public class ScopeCheck {
private String name;
private int age;
public String call(String s) {
String text;
return s;
}
}
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Select all correct answers :
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a.
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The variables name and age are instance variables
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b.
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The variable text is a method parameter variable
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c.
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The variable text is a local variable
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d.
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Compilation fails because variable text is not initialized
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a. and c. are correct.
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350 Mock Questions on SCJP 1.5 - JUST Rs.250 or 7 USD
Send us mail to sales@javabeat.net
more details
|
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