JAVA - CONTROL STATEMENTS
1. Java Control statements the order of execution in a java program, based on data values and conditional logic
A. manages B. control
C. manipulate D. view
2. In Java, what are the categories of control statements are available?
A. Selection Statement B. Iteration Statement
C. Jumping Statement D. All the above
3. Which of the following are Selection Statements?
A. if and if...else statement B. switch Statement
C. for Statement D. both A and B
4. What is the output of the program?
class Example
{
public static void main(String args[ ])
{
int month = 4; String season;
if(month == 12 || month == 1 || month == 2) season = "Winter";
else if(month == 3 || month == 4 || month == 5) season = "Spring";
else if(month == 9 || month == 10 || month == 11) season = "Autumn";
else
season = "Bogus Month"; System.out.println("April is in the " + season + ".");
}
}
A. April is in the Winter season.
B. April is in the Spring season.
C. April is in the Autumn season.
D. Bogus Month
5. Which statement is called as multiple branch statement in Java?
A. switch statement B. while statement
C. if...else statement D. None of the above
6. What is the output of the program? public class Demo
{
public static void main(String[] args)
{
for (int count = 1; count <= 10; count++)
{
System.out.print(count); System.out.print(" ");
}
}
}
A. 1 2 3 4 5 6 7 8 9 10 B. 12345678910
C. 1 2 3 4 5 6 7 8 9 10 D. Compiler error
7. Which looping statement is used for array of values?
A. for loop B. for each loop
C. while loop D. None of the above
8. What statements are used in jumping statements of Java?
A. break B. return
C. continue D. all of the above
9. What is the output for this program? public class BLoop {
public static void main(String args[]) { for(int i=0; i<10; i++)
{
System.out.print(" " + i); break;
}
System.out.print("\nLoop Completed");
}
}
A. 0 B. 0 1 2 3 4 5 6 7 8 9 10
C. Loop Completed D. Both A and C
10. What is the output for this program? [Level:Medium]
public class RExample{
public static void main(String args[]){ int n=5;
if(n==5)
System.out.println("Before RETURN statement"); return;
System.out.println("After RETURN statement");
}
}
A. Before RETURN statement B. After RETURN statement
C. unreachable code D. Both A and B