What is design patterns in C++?

2 Answers   Persistent,

---

What is virtual function?where and when is it used?

2 Answers   Sitel,

---

wht is ditch

0 Answers  

---

how to tackle technical questions

1 Answers  

---

difference between abstraction and encapsulation with progarammatic eg. hi,just recently i went for an interview .The interviewer asked what is the difference between abstraction and encapsulation with programmatic eg. I gave the answer as encapsulation mean hiding the relevant data which is not useful for the user, eg a electric fan .hiding the information how the electricity is converted into machanical energy. abtraction showing only the relevant data to the user eg electric fan. it look ,its color ,it design etc only relevant data. Then the interviewer asked me, give me some programmic eg .I Said Let assume a web form having control like textbox,button etc. The user can view textbox,button etc this is the eg of abstraction and when the user click on the button how he is redirected is not known by the user is the eg of the encapsulation. Am I Correct .was the answer given by me is perfect .now i am planing to go for an another interview should i give the same answer.IF not please suggest me a better answer.with some good eg Please help

1 Answers  

---

---

write a code for this:trailer recordId contains a value other than 99, then the file must error with the reason ‘Invalid RECORD_ID’(User Defined Exception).

0 Answers  

---

WRITE A SIMPLE C++ PROGRAM TO SWAP TWO NOS WITHOUT USING TEMP

2 Answers  

---

What is the output of the following code: int v() { int m=0; return m++; } int main() { cout<<v(); } 1) 1 2) 0 3) Code cannot compile

4 Answers  

---

What is an object?

14 Answers   HCL,

---

What is the main purpose of inheritance law?

0 Answers  

---

what is costructor?

1 Answers  

---

why to use template classes in c++?

1 Answers  

---