Answer / padmas

1.waterfall model

2.spiral model

3.v-model

The above 3 types of development life cycle are used most widely across the world.

Write an operator overloading program to write S3+=S2.

2 Answers  

---

What is encapsulation example?

0 Answers  

---

what are the ways in which a constructors can be called?

0 Answers  

---

how to swap the variables without using temp and operators

1 Answers  

---

What is byval and byref? What are differences between them?

0 Answers   HCL, Wipro,

---

Write a program in c++ to read two floating point numbers and find their sum and average.

2 Answers  

---

Can we call a base class method without creating instance?

6 Answers  

---

Why we are use # in begning of programme of c++.

2 Answers   Syntel,

---

What are the advantages of inheritance?

26 Answers   IBS, TCS,

---

Why and when is a virtual destructor needed?

5 Answers  

---

WHAT IS THE DIFFERENCE BETWEEN ABSTRUCTION AND ENCAPSULATION? PLEASE EXPLAIN IT.

7 Answers   ETH,

---

Why is polymorphism used?

0 Answers  

---