Answer Posted / mms zubeir

First, a vector is a template class but not the array is.
So obviously there are members to access the elements of
the vector like, range checking, iterators,
insertion/deletion, predicates, etc.

Since it is a template class, the same implementation can
be used for any type including pointers, objects/user
defined types.

Second, as said by others, vector automatically grow as we
invoke push_back(), we can reserve additional space for
elements, etc.

What is buffering in c++?

1059

---

Is c++ low level?

1030

---

How is computer programming useful in real life?

1056

---

What are shallow and deep copies?

1110

---

Which is not an ANSII C++ function a) sin() b) tmpnam() c) kbhit()

1529

---

Can c++ be faster than c?

1030

---

What is singleton class in c++?

1041

---

If dog is a friend of boy, is boy a friend of dog?

981

---

Why we use #include conio h in c++?

1042

---

Explain the difference between realloc() and free() in c++?

1012

---

Is c++ vector dynamic?

1106

---

Explain what happens when a pointer is deleted twice?

1252

---

Explain the differences between list x; & list x();.

1005

---

What is data structure in c++?

1142

---

What kind of problems can be solved by a namespace?

1090

---