Explanation:
the process of displaying the information from the table is called query
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<h2>Answer:</h2>
<u>The correct option is </u><u>(D) Google</u>
<h2>Explanation:</h2>
Open access database refers to free, unrestricted online access to research outputs such as journal articles and books. Open Access content is open to all, with no access fees. Since Google provides its services free of cost and it is open to all of the people across the world therefore it can be considered as an Open Access database.
Answer:
The correct answer to the following question will be 2. the operator new.
Explanation:
New operator is used to allocating the memory to the instance object.The new object can be created by using a "new" keyword in java .
Syntax of using 'new' operator is :
class_name object_name=new class_name() // it allocated the memory to the class
For Example :
ABC obj = new ABC;
Now, this time obj points to the object of the ABC class.
obj = new ABC ();
call the construction of ABC class
Answer:
Yes it is possible for the following cases:-
- When the queue is full.
- When the queue is empty.
Explanation:
When the queue is full the the front and the rear references in the circular array implementation are equal because after inserting an element in the queue we increase the rear pointer.So when inserting the last element the rear pointer will be increased and it will become equal to front pointer.
When the queue is empty the front and rear pointer are equal.We remove an element from queue by deleting the element at front pointer decreasing the front pointer when there is only one element and we are deleting that element front and rear pointer will become equal after deleting that element.
Answer: Linked cell
Explanation: I just did a test
