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How many types of Modifiers are in Java?

1

2

4

3

8

4

12

Solution:

Predict the output of the following Java code.

1

+no2c +no2c

2

+nco2 +nco2

3

+o2nc +o2nc

4

Compiler Error

Solution:

Any expression involving byte, int, and literal numbers is promoted to which of the following?

1

int

2

long

3

byte

4

float

Solution:

class test {

public static void main (String[] args) {

int a=5,b=6;

System.out.println(!(a>b)||(a<b));

}

}

1

true

2

1

3

false

4

0

Solution:

Which of these methods can be used to determine the type of focus change?

1

typeFocus()

2

typeEventFocus()

3

isTemporary()

4

isPermanent()

Solution:

class test{

public static void main (String[] args) {

  int i=50000;

  short s=(short)i;

  byte b=(byte)s;

  System.out.println(b+" "+s);

}

}

1

50000 50000

2

-127 50000

3

80 -15536

4

126 32768

Solution:

What is the value returned by the `compareTo()` function if the invoking string is greater than the string being compared?

1

zero

2

none of the mentioned

3

a value less than zero

4

a value greater than zero

Solution:

What would be the condition in if statement to filter the program from an exception?

1

a[a.length] < index

2

a[a.length - 1] == index

3

a[a.length] > index

4

There would be no exception without if statement.

Solution:

Examine the following code fragment:


    int j = 1;
    while (j < 10)
    {
        System.out.println(j + " ");
        j = j + j%5;
    }

What is the output to the monitor?

1

1 4 7

2

1 4 7 10

3

1 2 4 8

4

1 2 4 5 7 8

Solution:

class test

{

        public static void main(String[] args)

       {

                 char a='A';

                 char b=70;

                 a++;

                 b--;

                 a+=10;

                 System.out.println(a+" "+b);

       }

}

1

B 69

2

L E

3

L 69

4

RE: Arithmetic operator is not applicable on character literals.

Java Questions Set 223:

How many types of Modifiers are in Java?

Solution:

Predict the output of the following Java code.

Solution:

Any expression involving byte, int, and literal numbers is promoted to which of the following?

Solution:

class test {

public static void main (String[] args) {

int a=5,b=6;

System.out.println(!(a>b)||(a<b));

}

}

Solution:

Which of these methods can be used to determine the type of focus change?

Solution:

class test{

public static void main (String[] args) {

  int i=50000;

  short s=(short)i;

  byte b=(byte)s;

  System.out.println(b+" "+s);

}

}

Solution:

What is the value returned by the `compareTo()` function if the invoking string is greater than the string being compared?

Solution:

What would be the condition in if statement to filter the program from an exception?

Solution:

Examine the following code fragment:

int j = 1; while (j < 10) { System.out.println(j + " "); j = j + j%5; }

What is the output to the monitor?

Solution:

class test

{

        public static void main(String[] args)

       {

                 char a='A';

                 char b=70;

                 a++;

                 b--;

                 a+=10;

                 System.out.println(a+" "+b);

       }

}

Solution:

Related Question Sets:

Related Topics:

Java Questions Set 223:

How many types of Modifiers are in Java?

Solution:

Predict the output of the following Java code.

Solution:

Any expression involving byte, int, and literal numbers is promoted to which of the following?

Solution:

class test { public static void main (String[] args) { int a=5,b=6; System.out.println(!(a>b)||(a<b)); } }

Solution:

Which of these methods can be used to determine the type of focus change?

Solution:

class test{ public static void main (String[] args) { int i=50000; short s=(short)i; byte b=(byte)s; System.out.println(b+" "+s); } }

Solution:

What is the value returned by the compareTo() function if the invoking string is greater than the string being compared?

Solution:

What would be the condition in if statement to filter the program from an exception?

Solution:

Examine the following code fragment: int j = 1; while (j < 10) { System.out.println(j + " "); j = j + j%5; } What is the output to the monitor?

Solution:

class test { public static void main(String[] args) { char a='A'; char b=70; a++; b--; a+=10; System.out.println(a+" "+b); } }

Solution:

Related Question Sets:

Related Topics:

class test {

public static void main (String[] args) {

int a=5,b=6;

System.out.println(!(a>b)||(a<b));

}

}

class test{

public static void main (String[] args) {

int i=50000;

short s=(short)i;

byte b=(byte)s;

System.out.println(b+" "+s);

}

}

What is the value returned by the `compareTo()` function if the invoking string is greater than the string being compared?

Examine the following code fragment:

int j = 1; while (j < 10) { System.out.println(j + " "); j = j + j%5; }

What is the output to the monitor?

class test

{

public static void main(String[] args)

{

char a='A';

char b=70;

a++;

b--;

a+=10;

System.out.println(a+" "+b);

}

}