What should be used to refer to a method in the context of a class rather than an object you use?

LohaHridoy
  1. ->
  2. __
  3. $
  4. ::

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AhmedNazir

Call

Answer: Option 4

Example- parent::__construct()

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Study the following statements.i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy.ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy.iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy.iv) The force method is more useful when degree of static indeterminacy is less than the degree of kinematic indeterminacy.The correct answer is?

Answer: Option 4 Let'

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The pseudo-variable ...... is available inside any class method when that method is called from within an object context.?

Answer: Option 4 Let'

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You are the administrator of contoso.local domain. You organize the domain into organizational units as shown in the EXHIBIT. You configure the local security options and other settings for the default domain policy object You delegate administration of Michigan and Florida OU. You want to prevent those administrators from creating any other group policy objects with settings that conflict with those you configured.What should you do?

Answer: Option 1 Let'

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What will be the output class A{ static void method(){ System.out.println("Class A method"); } } class B extends A{ static void method(){ System.out.println("Class B method"); } } public class Test{ public static void main(String args[]){ A a = new B(); a.method(); } }?

Answer: Option 1 Overriding in Java simply means that the particular method would be called based on the run time type of the object and not on the compile time...

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What will be the output interface A{ public void method(); } class One{ public void method(){ System.out.println("Class One method"); } } class Two extends One implements A{ public void method(){ System.out.println("Class Two method"); } } public class Test extends Two{ public static void main(String[] args){ A a = new Two(); a.method(); } }?

Answer: Option 2 Let'

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What will be the output class Parent{ public void method(){ System.out.println("Hi i am parent"); } } public class Child extends Parent{ protected void method(){ System.out.println("Hi i am Child"); } public static void main(String args[]){ Child child = new Child(); child.method(); } }?

Answer: Option 3 We cannot reduce the visibility of the inherited method from super class. If the overridden or hidden method is public, then the overriding or hiding method must...

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Which of the following applies to a class rather than an object?

Answer: Option 3 Let'

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The keyword or the property that you use to refer to an object through which they were invoked is?

Answer: Option 3 The ‘this’ keyword is used to refer to the object through which the properties or methods were invoked. This use of ‘this’ is a fundamental characteristic of...

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Which property in the Window object is used to refer to a Location object?

Answer: Option 4 The Window object defines properties like location, which refers to a Location object that specifies the URL currently displayed in the window and allows a script to...

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Which keyword is used to access a static method or property from within the same class(rather than from child)?

Answer: Option 3 Self is to classes what the $this pseudo-variable is to objects.

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