Answer:
<u>IRET(Interrupt return) </u>
This instruction is used in x-86 intel cpu architecture.
The IRET instruction provides for a long return to the program or procedure interrupted. IRET and IRETD these two instructions have the same meaning.
Each interrupt procedure has an IRET instruction stating that the routine ends. The execution of the instruction pops up the IP address from the stack and continues to run the primary program.
Answer:
The pressure gauge reading will be;
12 psi
Explanation:
The question relates to relationship of pressure and area
The given parameters for the measurement are;
The weight of the load = 60 lb
The required area of the piston = 5 in.²
Pressure exerted by a force can be defined as follows;
The weight of the load = The force applied by the load
Therefore;
The gauge reading will be 12 psi.
Answer:
Following are the program in the C++ Programming Language.
//set header file
#include <iostream>
//set namespace
using namespace std;
//define class
class format
{
//set access modifier
public:
//set string type variable
string res;
//define function
void names(string first_name, string last_name)
{
//set if-else if condition to check following conditions
if(first_name.length()>0 && last_name.length()>0)
{
res="Name: "+last_name+", "+first_name;
}
else if(first_name.length()>0 and last_name.length()==0)
{
res="Name: "+first_name;
}
else if(first_name.length()==0 and last_name.length()==0)
{
res="";
}
}
//define function to print result
void out(){
cout<<res<<endl;
}
};
//define main method
int main() {
//set objects of the class
format ob,ob1,ob2;
//call functions through 1st object
ob.names("John","Morris");
ob.out();
//call functions through 2nd object
ob1.names("Jhon","");
ob1.out();
//call functions through 3rd object
ob2.names("", "");
ob2.out();
}
<u>Output</u>:
Name: Morris, John
Name: Jhon
Explanation:
<u>Following are the description of the program</u>:
- Define class "format" and inside the class we define two void data type function.
- Define void data type function "names()" and pass two string data type arguments in its parameter "first_name" and "last_name" then, set the if-else conditional statement to check that if the variable 'first_name' is greater than 0 and 'last_name' is also greater than 0 then, the string "Name" and the following variables added to the variable "res". Then, set else if to check that if the variable 'first_name' is greater than 0 and 'last_name' is equal to 0 then, the string "Name" and the following variable "first_name" added to the variable "res".
- Define void data type function "out()" to print the results of the variable "res".
- Finally, we define main method to pass values and call that functions.
