Answer: True
Explanation:
Yes, the given statement is true that the RFID tags are basically used in the secure system because it is impossible to counterfeit.
RFID basically stand for the radio frequency identification that provide a method to retrieve the data or information quickly from the system. It basically used as radio wave technology in which we can easily track the objects and people by using proper programmed data.
The tag is basically placed in the object for unique identification. There are basically two types of tags in the RFID that is active and passive.
Answer:
TEARDROP
Explanation:
Teardrop is a form of attack in which the attacker sends a forged packet with the same source IP address and destination IP address in which the victim may be tricked into sending messages to and from itself .
Teardrop attack also involves sending fragmented packets to a target machine in which the victim is been tricked into sending messages to and from itself. One of the fields in an IP header is the “fragment offset” field, indicating the starting position of the data contained in a fragmented packet relative to the data in the original packet.
Answer:
Motivation? The search problem.
Sorting algorithms: insertion sort, shellsort, heapsort, mergesort, quicksort, bubblesort
At the very least, "general purpose" sorting algorithms require O(n log n) comparisons
Explanation:
Answer:
False
Explanation:
The private member of a class is not accessible by using the Dot notation ,however the private member are those which are not accessible inside the class they are accessible outside the class .The public member are accessible inside the class so they are accessible by using the dot operator .
<u>Following are the example is given below in C++ Language </u>
#include<iostream> // header file
using namespace std;
class Rectangle
{
private:
double r; // private member
public:
double area()
{ return 3.14*r*r;
}
};
int main()
{
Rectangle r1;// creating the object
r1.r = 3.5;
double t= r1.area(); // calling
cout<<" Area is:"<<t;
return 0;
}
Output:
compile time error is generated
<u>The correct program to access the private member of class is given below </u>
#include<iostream> // header file
using namespace std;
class Rectangle
{
private:
double r; // private member
public:
double area()
{
r1=r;
double t2=3.14*r2*r2;
return(t2); // return the value
}
};
int main()
{
Rectangle r1;// creating the object
r1.r = 1.5;
double t= r1.area(); // calling
cout<<" Area is:"<<t;
return 0;
}
Therefore the given statement is False
Answer:
There is a need for some people to see the total transparency of the records that are meant to be shared with a select group of people. There are certain things that can be done for this. The first one is that the sharing rules should be checked. To whom are the details shared with. The next one is the filters that are used.
These can be reported and changed accordingly. Lastly, the whole organization’s defaults can be checked. This is something that can be done when the previous methods that were done did not work that well. Once some changes are done, the people can check if they already work and if the records can be viewed.
Explanation:
