Answer:
The first question you should ask yourself before performing the repair is Option B. Can you find a replacement motherboard.
Explanation:
According to me, I would ask “Can you find a replacement motherboard”.
Because, Always the laptop charge will be more than the charge of a mother board, because motherboard is just a part and the laptop consists of other important parts too. So Option (a) is not the wise selection.
Let’s look into option D. Warranty period should be verified by us and not the technical person, because we have purchased and we have the warranty card.
Let’s look into option C. The technical person will already be well-versed with fixing solution and diagnosing problem. So service manual will be of not much use to him and he would want to make money out of fixing the problem, so we cannot expect him to teach us how to replace a motherboard.
Answer:
<em>A. True</em>
Explanation:
<em>Home communications involves automating home. It includes controlling the air-con,water heater, webcam, etc. A</em>
Answer:
# include<iostream>
#include<conio.h>
using namespace std;
void main ()
{
float r, area;
cout<<"Enter the radius of the circle";
cin>>r;
area = 3.14 * (r^2);
cout<<"\nArea of Circle= "<<area;
getch();
}
Explanation:
In this program, float is selected as data type for both radius and area. As, both the value can be in decimal. r is the name of radius variable. area represents the area of circle. By using cout and cin enter the value of radius. By applying formula, calculate the area and shown on output.
Answer: ARP ( Address Resolution Protocol)
Explanation:
The address resolution protocol is is one of the type transmission protocol that helps in determining the address of the MAC (Media access control) layer and the IPV4 address.
- It is basically use for resolving the given IP address by using the hardware and the media access control in the network interface.
- The main function of the ARP is that it typically used the MAC address for identifying the various types of mode in the network.
- It is used the ARP format in the form of packet structure for transmitting the message from one place to another in the local network.
Therefore, the host is using the address resolution protocol for discovering the MAC address.