JavaBeat Certifications Certifications Kits Articles Interview Questions OCAJP 7 OCPJP 5 OCPJP 6 OCEJWCD 6 SCBCD 5.0 SCEA SCJA
350 Mock Questions on SCJP 1.5 - JUST Rs.250 or 7 USD
Send us mail to sales@javabeat.net
more details

SCJA Mock Questions

Question 1
What will be the result of compiling and running the following code ?
public class StringCheck {
public static void main(String args[]) {
String s = "SCJA ";
s.trim();
s = s + "Exam";
System.out.println(s);
}
}
Select the correct answer :

a. SCJA     Exam

b. SCJA Exam

c. SCJAExam

d. Compilation fails
a. is correct.

Question 2
What will be the result of compiling and running the following code ?
public class LoopCheck {
public static void main(String args[]) {
int i = 0;
int x = 10;
while ( x > 6 ) {
System.out.print(++i + " ");
x--;
}
}
}
Select the correct answer :

a. 1 2 3 4 5

b. 0 1 2 3 4

c. 1 2 3 4

d. 0 1 2 3

e. 0 1 2 3 4
c. is correct.

Question 3
Which of the following code fragments are a valid iteration statements ?
Select all correct answers :

a. for ( int i=0; i<10;i++ ) {}

b. for ( ; ; ) {}

c. for ( int i=0; i< 5; ) {i++;}

d. for ( int i=10; true; i--) {}
a.,b.,c. and d. are correct.

Question 4
The body of a do while loop is always executed more than one time.
Select the correct answer :

a. The statement is true

b. The statement is false
b. is correct.

Question 5
Which of the following statements about the ScopeCheck class are true ?
public class ScopeCheck {        
private String name;
private int age;

public String call(String s) {
String text;
return s;
}
}
Select all correct answers :

a. The variables name and age are instance variables

b. The variable text is a method parameter variable

c. The variable text is a local variable

d. Compilation fails because variable text is not initialized
a. and c. are correct.
350 Mock Questions on SCJP 1.5 - JUST Rs.250 or 7 USD
Send us mail to sales@javabeat.net
more details

javabeat | advertise | about us | contact | useful resources
Copyright (2004 - 2013), JavaBeat