Page 93 - Trackpad_ipro 4.1_Class8
P. 93
Let's Do It Section B (Subjective)
A. Short answer type questions.
1. What is a looping statement in Java?
...................................................................................................................................................................................
2. What is the use of the if statement in Java?
...................................................................................................................................................................................
3. What is the use of the default keyword in the switch statement?
...................................................................................................................................................................................
4. What is a syntax error?
...................................................................................................................................................................................
B. Long answer type questions.
1. What is the for loop in Java? Write its syntax.
...................................................................................................................................................................................
...................................................................................................................................................................................
2. What is the difference between break and continue statements?
...................................................................................................................................................................................
...................................................................................................................................................................................
3. What are jump statements? Write the names of two jump statements.
...................................................................................................................................................................................
...................................................................................................................................................................................
4. What is the difference between a syntax error and a logical error?
...................................................................................................................................................................................
...................................................................................................................................................................................
C. What will be the output of the following Java codes?
1. public static void main(String args[]) Write output here:
{
int num=1, square = 0;
while(num <= 10)
{
square = num * num;
System.out.println("Square of "+num+" is: "+square);
Conditional, Looping and Jumping Statements in Java 91

