Related Questions

If A is the superclass and B is the subclass, then subclass inherting the superclass can be represented as
A B=inherit(A);
B B=A.inherit();
C B.prototype=inherit(A);
D B.prototype=inherit(A.prototype);
Which of the following nav-right value is used to the inherits this property from its parent element?
A auto
B id
C target-name
D inherit
You can extend the exception base class, but you cannot override any of the preceding methods because the are declared as__________
A protected
B final
C static
D private
A derived class inherits attributes from a __ .
A Super class
B Sub class
C Inner class
D Upper class
When the parent entity is required, cascading updates and cascading deletions should be allowed or the associated actions on the parent should be prohibited.
A True
B False
When the parent entity is required and the parent has a surrogate key, update actions can be ignored.
A True
B False
When the parent entity is required, a new parent row can always be inserted.
A True
B False
When a patient inherits a disease as a recessive autosomal character
A Both parents of the patient must carry the recessive genes
B One of the parents of the patient must exhibit the disease
C All childrens of the patient may exhibit the disease
D All childrens of the patient will be carrier
E Siblings of the patient have a 50% risk of the disorder
F if both parents of the patient are carrier
An XY individual who inherits mutated nonfunctional androgen receptor will have
A Female phenotype
B Non functional gonad
C Mullerian duct derivatives
D External appearance of male
E The ability to secret testosterone
When a class B can extend another class A, we say that
A A is the superclass and B is the subclass
B B is the superclass and A is the subclass
C Both A and B are the superclass
D Both A and B are the subclass

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