Question
question 01 Generics is the capability todefine a class or a method with generic types that can be substituted using concrete types by the compiler.
question 01
Generics is the capability todefine a class or a method with generic types that can be substituted using concrete types by the compiler.
True
False
QUESTION 02
When using a linked list, nodes can be added at the start of the
linked list only.
True
False
QUESTION 03
Linked data structure is a collection of objects, where each object contains data and a reference to another object in the collection.
True
False
QUESTION 04
When using an instance of ArrayList, its length cannot be changed at run time, as opposed to an array whose length is dynamically changeable.
True
False
QUESTION 05
Java provides the ArrayList class that can be used to store an unlimited number of instances of a class or a primitive type.
True
False
QUESTION 06
Using the ArrayList class results in more efficient memory use thanLinkedList.
True
False
QUESTION 07
When using an instance of the ArrayListclass, elements can be added at the end only.
True
False
QUESTION 08
Using ArrayList is Less efficient than using an array.
True
False
QUESTION 09
ArrayList is known as a generic class with a generic type E, where a concrete typeis specified to replace E when creating an ArrayList.
True
False
QUESTION 010
As a parameterized class, ArrayListhas a parameter which is
a type.
True
False
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