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!
The complexity Ladder:
In computer science, Exponential growth is the most-danger growth pattern. Algorithms which grow this way are fundamentally useless for anything except for very small input size.
Table 1 compares several algorithms in terms of their complexities.
Table 2 compares the typical running time of algorithms of distinct orders.
The growth patterns above have been tabulated in order of enhancing size. That is,
O(1) < O(log(n)) < O(n log(n)) < O(n2) < O(n3), ... , O(2n).
Notation
Name
Example
O(1)
Constant
Constant growth. Does
not grow as a function
of n. For example, accessing array for one element A[i]
O(log n)
Logarithmic
Binary search
O(n)
Linear
Looping over n
elements, of an array of size n (normally).
O(n log n)
Sometimes called
"linearithmic"
Merge sort
O(n2)
Quadratic
Worst time case for
insertion sort, matrix multiplication
O(nc)
Polynomial,
sometimes
O(cn)
Exponential
O(n!)
Factorial
Table 1: Comparison of several algorithms & their complexities
Array size
Logarithmic:
log2N
Linear: N
Quadratic: N2
Exponential:
2N
8
128
256
1000
100,000
3
7
10
17
64
16,384
65,536
1 million
10 billion
3.4*1038
1.15*1077
1.07*10301
........
Q. Write down an algorithm to insert a node in between any two nodes in a linked list Ans. Insertion of a the node after the given element of the listis as follows
Write a procedure (make-stack) that produces independent stack objects, using a message-passing style, e.g. (define stack1 (make-stack)) (define stack2 (make-stack)) W
Algorithm to find sum of square of a number
A binary tree is a special tree where each non-leaf node can have atmost two child nodes. Most important types of trees which are used to model yes/no, on/off, higher/lower, i.e.,
Explain the Abstract data type assertions Generally, ADT assertions translate into assertions about the data types which implement ADTs, which helps insure that our ADT impleme
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
write an algorithm to find the average number of occurances of MECHANIL in an english passage
In-order Traversal This process when executed iteratively also needs a stack and a Boolean to prevent the implementation from traversing any portion of a tree twice. The gener
For preorder traversal, in the worst case, the stack will rise to size n/2, where n refer to number of nodes in the tree. Another method of traversing binary tree non-recursively t
Merging 4 sorted files having 50, 10, 25 and 15 records will take time
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd