Answer:
what do you mean friend not for teacher
<h3>
Answer:</h3><h2>TRUE</h2>
Explanation:
BRAINLIEST PLSSSSSSSSSSSSSSSSSSS
It was the whaling industry.
Whaling use to be the main source of oil that was used for fuel and
lighting in America which was based in the coastal communities of New England. It went into decline when oil was discovered
in 1859. Eventually it replaced whale
oil as a source of fuel and life.
Answer:
Microsoft Excel
Explanation:
Microsoft Excel is a Microsoft application package. It is a spreadsheet application used to analyse and manipulate data. It has columns which are referred to fields and rows also known as records.There are various features in excel that used to create statistical and graphical esctasies and data presentations.
It can be used to create template for CVs/resumes, Bank draft, receipts and invoice etc.
Answer:
Java Class given below
Explanation:
class ReadOnly
{
protected int val;
public ReadOnly(int arg)
{
val = arg;
}
public int getVal()
{
return val;
}
}
class ReadWrite extends ReadOnly
{
private boolean dirty;
public ReadWrite(int arg)
{
super(arg);
dirty = false;
}
public void setVal(int arg)
{
val = arg;
dirty = true;
}
public boolean isDirty()
{
return dirty;
}
}
