Jobs By Abekus

How many constructors in the String class?

1

2

12

3

11

4

13

Solution:

Predict the output of the following Java code.

1

3 16 23

2

3 16 23 67 89

3

0 0 0

4

0 0 0 0 0

Solution:

Which of the following is an incorrect JUnit annotation?

1

@Test

2

@BeforeClass

3

@Junit

4

@AfterEach

Solution:

Sometimes it may be required to call a method without the help of object.

True or False?

1

False

2

True

Solution:

Predict the output of the following Java code:

1

Abekus1 constructor: 23 method

2

method Abekus1 constructor: 23

3

Compiler Error

4

No output

Solution:

Predict the output of the following Java code.

1

[66, 10, 89, 0]

2

ExceptionUnderflowException...

3

[66, 0, 10, 89]

4

ReadOnlyBufferException...

Solution:

Which one of the following will declare an array and initialize it with five numbers?

1

Array a = new Array(5);

2

int [] a = {23,22,21,20,19};

3

int a [] = new int[5];

4

int [5] array;

Solution:

`public class outputs`

    `{`

        `public static void main(String args[])`

        `{`

            `int a=10;`

`int b=20;`

`int c=15;`

`int sum=0;`

`if(a==b){`

`sum= a%b%c;`

   `System.out.println(a);`

`}`

`else{`

  `System.out.println(sum);`

`}`

        `}`

    `}`

1

0

2

1

3

compile-time error

4

runtime error

Solution:

Which statements about packages in Java are correct?

1

If no package is specified, a new package is created with the folder name of a class and the class is put in this package.

2

Every class is a part of some package.

3

If no package is specified, the classes in the file go into a special unnamed package.

4

All classes in a file are part of the same package.

Java Questions Set 153:

How many constructors in the String class?

Solution:

Predict the output of the following Java code.

Solution:

Which of the following is an incorrect JUnit annotation?

Solution:

Sometimes it may be required to call a method without the help of object.

True or False?

Solution:

Predict the output of the following Java code:

Solution:

Predict the output of the following Java code.

Solution:

Which one of the following will declare an array and initialize it with five numbers?

Solution:

`public class outputs`

    `{`

        `public static void main(String args[])`

        `{`

            `int a=10;`

`int b=20;`

`int c=15;`

`int sum=0;`

`if(a==b){`

`sum= a%b%c;`

   `System.out.println(a);`

`}`

`else{`

  `System.out.println(sum);`

`}`

        `}`

    `}`

Solution:

Which statements about packages in Java are correct?

Solution:

Related Question Sets:

Related Topics:

Java Questions Set 153:

How many constructors in the String class?

Solution:

Predict the output of the following Java code.

Solution:

Which of the following is an incorrect JUnit annotation?

Solution:

Sometimes it may be required to call a method without the help of object. True or False?

Solution:

Predict the output of the following Java code:

Solution:

Predict the output of the following Java code.

Solution:

Which one of the following will declare an array and initialize it with five numbers?

Solution:

public class outputs { public static void main(String args[]) { int a=10; int b=20; int c=15; int sum=0; if(a==b){ sum= a%b%c; System.out.println(a); } else{ System.out.println(sum); } } }

Solution:

Which statements about packages in Java are correct?

Solution:

Related Question Sets:

Related Topics:

Sometimes it may be required to call a method without the help of object.

True or False?

`public class outputs`

`{`

`public static void main(String args[])`

`{`

`int a=10;`

`int b=20;`

`int c=15;`

`int sum=0;`

`if(a==b){`

`sum= a%b%c;`

`System.out.println(a);`

`}`

`else{`

`System.out.println(sum);`

`}`

`}`

`}`