Answer:
#include <iostream>
using namespace std;
int main() {
int n,*p;
cin>>n;//taking input.
*p=n;//passing the address of n to pointer.
cout<<*p<<endl;//printing the number using the dereferncing operator.
return 0;
}
Explanation:
The above written program in in C++.This program takes input of the integer n and stores the address of the integer in the pointer p. For printing the value of the to which the pointer is pointing we need to used the dereferencing operator * .
Answer:
2.PCIe
Explanation:
When the PCI EXPRESS was not made, the PCI used to be the best type of slot for the video card on the modem motherboard. However, with the arrival of PCIe or the peripheral component interconnect express, we got an interface standard that could be used for connecting the components with very high speed. And each of the PC motherboards comes with numerous PCIe slots which once can make use of for adding the GPUs like video cards, RAID cards, graphics cards, SSD add on cards, and the Wi-Fi Cards. Thus the correct option above is certainly, 2. PCIe.
Answer:
Option A is the correct option.
Explanation:
The following option is true because when the user or any organization is installing the updates of an operating system and then, some technicians that its failure and they observe that 100% usage of the computer's CPU is done and the user takes the advice of the technicians regarding to the following queries then, they tell them the following problem is that there is an insufficient numbers of the physical processor cores.