Java

Java

Question: To run a java file from command prompt we write-
A
java class_name

B
javac class_name

C
class_name

D
javac

Note: Not available
1. Report
Question: Which of the following values can you assign to a variable of type int?
A
10.55

B
'S'

C
True

D
0

Note: Not available
1. Report
Question: Which of the following data types can store a value in the least amount of memory?
A
short

B
long

C
int

D
byte

Note: Not available
1. Report
Question: A Boolean value can hold the values true and false.
A
True

B
False

Note: Not available
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Question: What will be the output of the following java program?

class Adds{

   public static void main(String args[]){

   int x = 20;
   int y = 10;
   int z = x + y;

   System.out.println(" The addition of " + x + " and " + y + " is " + z);

}
}
A
20

B
10

C
30

D
40

Note: Not available
1. Report
Question: Which one is the correct structure for declaring a method within a class?
A
class Hello{

public static void amin(String args[]){

System.out.println("Hello World !!");

}
}

B
class Hello{

System.out.println("Hello World !!")

}

C
class Hello{

public static void amin{String args[]}(

System.out.println("Hello World !!");

)
}

D
class Hello{

}

Note: Not available
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Question: A method must include the following -
A
A diclaration

B
An opening curly brace

C
A leg

D
A body

E
A closing curly brace

Note: Not available
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Question: Methods must include all of the following except -
A
a declaration

B
a call to another method

C
curly braces

D
a body

Note: Not available
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Question: All method declaration must contain -
A
the keyword "static"

B
one or more aceess modifiers

C
arguments

D
parantheses

Note: Not available
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Question: Which of the method declarations is correct for a method named displayFacts() if the method receives an int argument?
A
public void int displayFacts()

B
public void displayFacts(int)

C
public void displayFacts(int data)

D
public void displayFacts()

Note: Not available
1. Report

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Question: To run a java file from command prompt we write-

Question: Which of the following values can you assign to a variable of type int?

Question: Which of the following data types can store a value in the least amount of memory?

Question: A Boolean value can hold the values true and false.

Question: What will be the output of the following java program?

class Adds{

   public static void main(String args[]){

   int x = 20;
   int y = 10;
   int z = x + y;

   System.out.println(" The addition of " + x + " and " + y + " is " + z);

}
}

Question: Which one is the correct structure for declaring a method within a class?

Question: A method must include the following -

Question: Methods must include all of the following except -

Question: All method declaration must contain -

Question: Which of the method declarations is correct for a method named displayFacts() if the method receives an int argument?

Question: To run a java file from command prompt we write-

Question: Which of the following values can you assign to a variable of type int?

Question: Which of the following data types can store a value in the least amount of memory?

Question: A Boolean value can hold the values true and false.

Question: What will be the output of the following java program?class Adds{ public static void main(String args[]){ int x = 20; int y = 10; int z = x + y; System.out.println(" The addition of " + x + " and " + y + " is " + z); }}

Question: Which one is the correct structure for declaring a method within a class?

Question: A method must include the following -

Question: Methods must include all of the following except -

Question: All method declaration must contain -

Question: Which of the method declarations is correct for a method named displayFacts() if the method receives an int argument?

Question: What will be the output of the following java program?

class Adds{

public static void main(String args[]){

int x = 20;
int y = 10;
int z = x + y;

System.out.println(" The addition of " + x + " and " + y + " is " + z);

}
}