Java MCQ - English
What is the output of this program?
class evaluate
{
public static void main(String args[])
{
int a[] = {1,2,3,4,5};
int d[] = a;
int sum = 0;
for (int j = 0; j < 3; ++j)
sum += (a[j] * d[j + 1]) + (a[j + 1] * d[j]);
System.out.println(sum);
}
}
Answer : C
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1) What will be the output?
if(1 + 1 + 1 + 1 + 1 == 5)
{
System.out.print("TRUE");
}
else
{
System.out.print("FLASE");
}
2) What is the output of this program?
class average
{
public static void main(String args[])
{
double num[] = {5.5, 10.1, 11, 12.8, 56.9, 2.5};
double result;
result = 0;
for (int i = 0; i < 6; ++i)
result = result + num[i];
System.out.print(result/6);
}
}
3) What is the output of this program?
class Modulus
{
public static void main(String args[])
{
double a = 25.64;
int b = 25;
a = a % 10;
b = b % 10;
System.out.println(a + " " + b);
}
}
4) What is the output of this program?
class increment
{
public static void main(String args[])
{
int g = 3;
System.out.print(++g * 8);
}
}
5) Determine output:
public class Test{
int i = 34;
public static void main(String args[])
{
Test t1 = new Test();
Test t2 = new Test();
t1.i = 65;
System.out.print(t1.i);
System.out.print(t2.i);
}
}