Answer:
The correct answers are: (A) +/- 5V and (B) +/- 12V
Explanation:
First at all, the purpose of the power supply is transforming from AC (Alternating Current) to DC (Direct Current) for use this energy in chips and electronics devices that consume this type of power. Usually the most common DC voltage for electronics is 5V but in your CPU you also have other devices that might going to need more voltage like fan or hard drives thats ´s why 12V is an also an option. Now some other devices are going to need negative sources such -5V or -12V as well.
Answer:
Receiving unexpected results from a program
Explanation:
Logic errors are due to the program not producing a desired result.
Answer:
We can periodically take a snapshot of the Domain Name System (DNS) caches in the local Domain Name System (DNS) servers.
Explanation:
We can periodically take a snapshot of the Domain Name System (DNS) caches in the local Domain Name System (DNS) servers. The Web server that appears most frequently in the Domain Name System (DNS) caches is the most popular server. This is because if more users are interested in a Web server, then Domain Name System (DNS) requests for that server are more frequently sent by users. Thus, that Web server will appear in the Domain Name System (DNS) caches more frequently.
Answer:
Integer.parseInt( stringVariable );
Explanation:
This function is used to convert the string into integer in java .Following are the program that convert the string into integer in java .
public class Main
{
public static void main(String[] args) // main method
{
String num = "1056"; // string variable
int res = Integer.parseInt(num); //convert into integer
System.out.println(res); // display result
}
}
Output:1056
Therefore the correct answer is:Integer.parseInt( stringVariable );
