Jobs By Abekus

How many types of AWT layouts are there in Java?

1

4

2

5

3

7

4

6

Solution:

Which version of Java introduced annotations?

1

Java 5

2

Java 6

3

Java 7

4

Java 8

Solution:

The order of enum variables is

1

Ascending

2

Random

3

Descending

4

the same in which they are declared

Solution:

What is a Collection in Java?

1

A group of objects

2

A group of interfaces

3

A group of classes

4

None of the above

Solution:

How to set a classpath

1

javac - destination source

2

javac - source destination

3

javac - sourcedestination

4

None of these

Solution:

Which of the following is used to make a thread wait until the completion of previous thread.

1

join()

2

wait()

3

sleep()

4

connect()

Solution:

What is a vector in Java?

1

Static in nature

2

None of the above

3

Can hold data of the same primitive type

4

Can hold data of different data types

Solution:

How can a constructor be used for a servlet?

1

For initialization

2

As a constructor function

3

Constructors cannot be used for servlets

4

In the setup() method

Solution:

What is a Callable in Java?

1

Gives the result of a concurrent process

2

Is used to cancel the execution of the assigned task

3

Returns the Boolean value as it returns true if the task was canceled before the completion

4

In Java 5, it was provided by the package java.util.concurrent

Solution:

Predict the output of the following Java code:

`class Abekus { public static void main(String args[]) { String s1 = "Welcome to "; String s2 = "Abekus"; System.out.println(s1.concat(s2)); } }`

1

Welcome toAbekus

2

Welcome to Abekus

3

Compiler Error

4

welcome to abekus

Java Questions Set 96:

How many types of AWT layouts are there in Java?

Solution:

Which version of Java introduced annotations?

Solution:

The order of enum variables is

Solution:

What is a Collection in Java?

Solution:

How to set a classpath

Solution:

Which of the following is used to make a thread wait until the completion of previous thread.

Solution:

What is a vector in Java?

Solution:

How can a constructor be used for a servlet?

Solution:

What is a Callable in Java?

Solution:

Predict the output of the following Java code:

`class Abekus { public static void main(String args[]) { String s1 = "Welcome to "; String s2 = "Abekus"; System.out.println(s1.concat(s2)); } }`

Solution:

Related Question Sets:

Related Topics:

Java Questions Set 96:

How many types of AWT layouts are there in Java?

Solution:

Which version of Java introduced annotations?

Solution:

The order of enum variables is

Solution:

What is a Collection in Java?

Solution:

How to set a classpath

Solution:

Which of the following is used to make a thread wait until the completion of previous thread.

Solution:

What is a vector in Java?

Solution:

How can a constructor be used for a servlet?

Solution:

What is a Callable in Java?

Solution:

Predict the output of the following Java code: class Abekus { public static void main(String args[]) { String s1 = "Welcome to "; String s2 = "Abekus"; System.out.println(s1.concat(s2)); } }

Solution:

Related Question Sets:

Related Topics:

Predict the output of the following Java code:

`class Abekus { public static void main(String args[]) { String s1 = "Welcome to "; String s2 = "Abekus"; System.out.println(s1.concat(s2)); } }`