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Answer:</h2><h2>Idea citizen activation badge is a part of the idea silver award and is in the citizen category,helping you learn digital awareness,safety and ethics.</h2>
1. A [disk cleanup] utility searches for and removes unnecessary files.
2. [Back-up] - allows users to copy selected files or an entire hard disk to another storage medium.
3. [Firefox] is a web browser- a platform, which is used to browse the information via the internet.
Answer:
FileOutputStream out = new FileOutputStream("ObjectData.dat");
ObjectOutputStream ostream = new ObjectOutputStream(out);
ostream.writeObject(r);
Explanation:
For object serialization, we can use the writeObject method of java.io.ObjectOutputStream class.
The complete code fragment is as follows:
import java.io.*;
class Demo{
public static void main(String args[]){
try{
r = <Reference to Object to be serialized> ;
FileOutputStream out = new FileOutputStream("ObjectData.dat");
ObjectOutputStream ostream = new ObjectOutputStream(out);
ostream.writeObject(r);
ostream.close();
} catch(Exception e){
e.printStackTrace();
}
}
}
The t<span>ool that can diagnose and fix many common linux file system problems is </span>fsck. fsck, is Linux's file system check utility. It's similar in purpose to the DOS and Windows CHKDSK and ScanDisk utilities.
Answer:
technical feasibility
Explanation:
This is the process of validating the technology assumptions, architecture and design of a product or project. A technical feasibility study shows the details of how you intend to deliver a product or service to customers. Puts into consideration the following :
materials, labor, transportation, where your business will be located, and the technology that will be necessary to bring all this together.
