Understanding Search Algorithms: BFS vs. DFS
Search Algorithm Terminologies
Search
Searching is a step-by-step procedure to solve a search problem in a given search space. A search problem can have three main factors:
- Search Space: Search space represents a set of possible solutions, which a system may have.
- Start State: It is a state from where the agent begins the search.
- Goal Test: It is a function that observes the current state and returns whether the goal state is achieved or not.
Search Tree
A tree representation of a search problem is called
Read MoreBuilding Secure and Reliable Systems: A Comprehensive Guide
Chapter 4: Two Basic Security Patterns
1. Perimeter Security
Like a castle with a high wall, perimeter security focuses on creating a strong barrier between your network and the outside world. A robust firewall acts as the gatekeeper, allowing you to operate freely within your network.
Think of it as a crunchy candy shell with a soft, gooey center. However, the effectiveness of perimeter security is diminishing with the rise of wireless networks and cross-connections with partner organizations. The
Read MoreC Programming Beginner’s Guide: Structures, Unions, Functions & More
Differentiate Between Structure and Union
Memory Allocation:
- Structure: Allocates separate memory for each member.
- Union: Allocates a single shared memory space equal to the size of its largest member.
Member Access:
- Structure: All members can be accessed independently and simultaneously.
- Union: Only one member can be accessed at a time as they share the same memory location.
Size:
- Structure: The size of a structure is the sum of the sizes of all its members (plus possible padding for alignment).
- Union:
C Programming Examples: Armstrong Numbers, Prime Numbers, Palindromes, and More
WAP to display armstrong number from 1 to 1000
Program :
#include <stdio.H>
void main()
{
int i,n,d,sum=0;
for(i=1;i<=1000;i++)
{
n=i;
sum=0;
while(n!=0)
{
d=n%10;
sum=sum+d*d*d;
n=n/10;
}
if(sum==i)
{
printf(“%d\n”,i);
}
}
}
Output :
1
153
370
371
407
Write a program to check if the entered number is prime or not.
Program :
#include <stdio.H>
void main()
{
int i=2,n;
printf(“Enter a number\n”);
scanf(“%d”,&n);
while(n%i!=0)
{
i++;
}
if(n==i)
{
printf(“The number %d
Comprehensive Guide to Computerized Accounting with Tally
Features of Computerized Accounting
Simple and Integrated: Automates and integrates business activities like sales, finance, purchase, inventory, and manufacturing, providing accurate and up-to-date information.
Accuracy & Speed: Utilizes customized templates for fast and accurate data entry, automatically generating reports.
Scalability: Adapts to changing business volumes, accommodating transaction growth.
Instant Reporting: Generates real-time, high-quality reports due to speed and accuracy.
Security:
Read MoreProtection Mechanism and Segmentation in 80386 Microprocessor
Protection Mechanism of 80386:
80386 protection mechanism is provided by memory management and by privilege protection.
1. Protection by Memory Management:
Memory Management uses segmentation and paging mechanism. In segmentation mechanism, the selector selects one Descriptor from the Descriptor Table and the entry of that one Descriptor provides protection parameters such as Access type, whether the descriptor is valid or invalid, limit of the segment, and its privileged level. In Access type, the
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