
Java 4C123 2
Authored by Sandeep Tayal
Computers
Professional Development
Used 1+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the output of this question?
class Test1 {
static int x = 10;
public
static void main(String[] args)
{
Test1 t1 = new Test1();
Test1 t2 = new Test1();
t1.x = 20;
System.out.print(t1.x + " ");
System.out.println(t2.x);
}
}
10 10
20 20
10 20
20 10
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
for (int i = 1; i < 10; i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}
3 6 9
3 6 9 …. 27
Error
none
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Predict the output of the following program.
class A{
int a=40;//non static
public static void main(String args[]){
System.out.println(a);
}
}
Compilation Error
40
0
None of the above
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
predict the output
Static block
nothing prints
compile time error
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
515
1020
20
30
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
static block can call non static methods with the help of object.
true
false
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The different between static and non static method is ....
for non static method : user need to create object in a class to call a method.
A method is to perform only specific task.
There is no significant differences between static and non - static method.
Both are bounded with a class.
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