Answer:
Answered below
Explanation:
public class BoxSet extends Album{
private boolean isCompleteWork;
private int numDiscs;
public void setIsCompleteWorks( boolean cw){isCompleteWorks = cw;
}
public boolean getCompleteWorks(){
return isCompleteWorks;
}
public void setNumDiscs(int discs){
numDiscs = discs;
}
public int getNumDiscs(){
return numDiscs;
}
public void printInfo(){
super.printInfo();
System.out.print(isCompleteWorks);
System.out.print(numDiscs);
}
}
Answer:
mkdir homeworks // make a new directory called homeworks.
touch homework_instructions.txt //create a file called homework_instruction
sudo -i // login as root user with password.
chmod u+rwx homework_instructions.txt // allow user access all permissions
chmod go-wx homework_instructions.txt // remove write and execute permissions for group and others if present
chmod go+r homework_instructions.txt // adds read permission to group and others if absent.
grep POINTS homework_instructions.txt | ls -n
Explanation:
The Linux commands above first create a directory and create and save the homework_instructions.txt file in it. The sudo or su command is used to login as a root user to the system to access administrative privileges.
The user permission is configured to read, write and execute the text file while the group and others are only configured to read the file.
<span>be clearly marked as distinct from variables. Instead, they should be marked or labeled otherwise, and an explicit indication that they are not variables should be provided both next to the structure and class names, and also on a separate visual material.</span>
Answer:
correct[3]
Explanation:
Required
Which expression points to the u in "cloud"
First, it should be noted that "cloud" is a string and as such, the first element is represented as index 0, the next as index 1, etc.
Using the above as a guide, the u is as index 3
To access the elements of a string, we use: stringname[index]
In this case, the string name is correct.
<em>Hence, the correct statement is: correct[3]</em>
Option D, The Rudolph Rule is the correct answer.
