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:
Following are the method definition to this question:
public String notice_bill(double amount) //defining method
{
return this.name+", account number "+this.currAccNum+", please pay $"+amt; //return value.
}
Explanation:
In the given question some information is missing, that is example So, method definition to this question can be described as follows:
- In the above method definition a string method "notice_bill" is declared, which accepts a double value in its parameter, that is "amount".
- Inside the method, this keyword is used, that hold values and return its value as a message.
Answer:
Explanation:
With the advance in technology, smartphones, and tablets are built to meet the ever-increasing needs of users.
Smartphones are mobile phones that also have internet connectivity, they can be used to make calls and perform many tasks just like the conventional desktop. Smartphones and tablets are indeed considered computers because they also process inputs in form of commands and they produce outputs.
Smartphones and tablets are capable of handling rich content and interactivity because:
1. Wireless synchronization with other devices: Just like desktops, laptops, they can interact with other devices, and can receive and also send information doesn't matter the distance.
2. They have Internet connectivity.
3. They have strong hardware, good storage capacity.
4. They have inbuilt software and are capable of accepting other software and programs.
5. They are built with an appealing user interface.
6. Just as computers have processors, smartphones and tablets also have processors to ensure their speed at processing informations.
Answer:
public class GetInfo{
Beverage[] beverages=new Beverage[100];
int i=0;
GetInfo(Beverage b){
beverages[i]=b;
i++;
}
public void Display(){
for(int i=0;i<beverages.length;i++)
cout<<beverage[i].tostring();
}
Explanation:
we are taking Beverages array to store all values and in constructor we are adding that to the list and Display() function prints the vale
Answer:
True is the correct answer for the above question
Explanation:
- The OSI security architecture is a security framework that is used to secure the data packets when it is going to transfer on the internet for communication.
- It is used to define the security rules and mechanism which need to secure the data packets.
- It mainly focuses on Security services, Security attacks, Security mechanisms.
- The above question-statement states about the framework which defines the security mechanism to secure from the attacks are known as OSI Security architecture which is the correct statement which is described above. Hence True is the correct answer.
