1.class a
{
a(){
S.o.p("const a");
new a();
}
class b{
psvm(String []arg)
{
a aa=new a();
}
}
what is the output ?
2.Which of the following sorts elements in order
a.array-list
b.tree-set
c.Linked-list
3.What is inheritance-it went well ?
4.What is a class- it went well ?
5.What is an interface- it went well ?
6.What is the difference between a class and an interface-well ?
7.class deloittetax
{
void tax()
{
s.o.p("detax");
}
}
class deloittecon extends deloittetax
{
void tax()
{
s.o.p("decon");
}
}
class deloitte
{
psvm(Strin [] arg)
{
deloittecon dc=new deloittetax();
dc.tax();
}
}
what does it print ?
8. what is a key ?
9. What is a foreign key(DBMS) ?
9. What happens when an application is opened as like an MS Word and you press Tab key then the response seen is the cursor moving a bit on the Word
document.So,what are the processes (no jargon,give the proper technical terms) behind this whole thing happening ?
