Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Perform implementation of a queue using a singly linked list L. The operations INSER and DELETE should take O (1) time.
Ans:
Implementation of queue by using a singly linked list: When implement a queue as a single liked list, a queue q consists of a list and two pointers, q.front and the q.rear. inserting an element is stated below: insert(q,x) { p=getnode(); info(p) = x; next(p) = null; if(q.rear == null) q.front = p; else next(q.rear) = p; q.rear = p; } deletion is stated below: remove(q) { if(empty(q)) { printf("queue overflow"); exit(1); } p=q.front; x=info(p); q.front=next(p); if(q.front == null) q.rear = null; freenode(p); return(x); }
Implementation of queue by using a singly linked list:
When implement a queue as a single liked list, a queue q consists of a list and two pointers, q.front and the q.rear.
inserting an element is stated below:
insert(q,x)
{
p=getnode(); info(p) = x; next(p) = null; if(q.rear == null)
q.front = p;
else
next(q.rear) = p;
q.rear = p;
}
deletion is stated below:
remove(q)
if(empty(q))
printf("queue overflow");
exit(1);
p=q.front; x=info(p); q.front=next(p); if(q.front == null) q.rear = null; freenode(p); return(x);
How memory is freed using Boundary tag method in the context of Dynamic memory management? Boundary Tag Method to free Memory To delete an arbitrary block from the free li
Illustrate Trivariate Colour Models Conventional colour models based on the tristimulus theory all contain three variables and so are called trivariate models. Let us now consi
The class Element represents a single node that can be part of multiple elements on a hotplate and runs in its own thread. The constructor accepts the initial temperature and a hea
Chaining In this method, instead of hashing function value as location we use it as an index into an array of pointers. Every pointer access a chain that holds the element havi
In this unit, the following four advanced data structures have been practically emphasized. These may be considered as alternative to a height balanced tree, i.e., AVL tree.
What is quick sort? Answer Quick sort is one of the fastest sorting algorithm used for sorting a list. A pivot point is chosen. Remaining elements are divided or portio
How sparse matrix stored in the memory of a computer?
nested for loop for (i = 0; i for (j = 0; j sequence of statements } } Here, we observe that, the outer loop executes n times. Every time the outer loop execute
Decision Tree A decision tree is a diagram that shows conditions and actions sequentially and therefore shows which condition is to be considered first, second and so on. It is
As we talked in class, a program with two integer variables is universal. Now, we consider a special form of four variableprograms. Let G = (V; E) be a directed graph, where V is a
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd