Your boss it trying to console into an old switch that he found in storage and wants to configure it. he asks you to describe wh
at the serial port would look like. what do you tell him?
a. look for a male connector with 7 pins.
b. look for a female connector that accommodates 7 pins.
c. look for a male connector with 9 pins.
d. look for an rj11 interface.
a. look for a male connector with 7 pins.
b. look for a female connector that accommodates 7 pins.
c. look for a male connector with 9 pins.
d. look for an rj11 interface.
2 answers:
Answer:
C) look for a male connector with 9 pins.
Explanation:
Serial ports are male ports, identified as OIO, and they have a 9-pin or a 25-pin connector.
They are still used by some relatively old equipment like point of sales systems and some industrial systems. But they are also used as control consoles for carrying on diagnostics on large server computers.
Serial ports have been replaced by USB ports which are much faster as smaller.
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Answer:
Table for Area codes are not missing;
See Attachment for area codes and major city I used
This program will be implemented using c++ programming language.
// Comments are used for explanatory purposes
// Program starts here
#include <iostream>
using namespace std;
int main( )
{
// Declare Variable area_code
int area_code;
// Prompt response from user
cout<<Enter your area code: ";
cin<<"area_code;
// Start switch statement
switch (area_code) {
// Major city Albany has 1 area code: 229...
case 229:
cout<<"Albany\n";
break;
// Major city Atlanta has 4 area codes: 404, 470 678 and 770
case 404:
case 470:
case 678:
case 770:
cout<<"Atlanta\n";
break;
//Major city Columbus has 2 area code:706 and 762...
case 706:
case 762:
cout<<"Columbus\n";
break;
//Major city Macon has 1 area code: 478...
case 478:
cout<<"Macon\n";
break;
//Major city Savannah has 1 area code: 912..
case 912:
cout<<"Savannah\n";
break;
default:
cout<<"Area code not recognized\n";
}
return 0;
}
// End of Program
The syntax used for the above program is; om
