Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Evaluate:
int fn(int v)
{
if(v==1 || v==0)
return 1;
if(v%2==0)
return fn(v/2)+2;
else
return fn(v-1)+3;
}
for fn(7);

a) 10
b) 11
c) 1

Answers were Sorted based on User's Feedback



Evaluate: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; ..

Answer / rajesh

b

Is This Answer Correct ?    8 Yes 1 No

Evaluate: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; ..

Answer / jagadish

The answer would be
b.

11 Its recursive function.so track for the returns
1st return:fn(v-1)+3;::v=7
2nd return fn(v/2)+2;::v=6
3rd return fn(v-1)+3;::v=3
4th return fn(v/2)+2;::v=2
5th return 1;::v=1

finally its 11=1+2+3+2+3

Is This Answer Correct ?    6 Yes 0 No

Evaluate: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; ..

Answer / babita sharma

The answer would be
b.

11 Its teh recursive function.

Is This Answer Correct ?    2 Yes 1 No

Evaluate: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; ..

Answer / jagdish patel

you have wrong option
correct answer is 9


solution:-
v=7;
so v is not =1,0 and also v%2 is not 0;
so (v-1)+3;
(7-1) + 3
6 + 3
= 9

Is This Answer Correct ?    3 Yes 8 No

Post New Answer

More C++ General Interview Questions

Explain register storage specifier.

0 Answers  


What is c++ code?

0 Answers  


What is virtual methods?

0 Answers  


Which is not a valid keyword a) public b) protected c) guarded

0 Answers  


Explain virtual destructor?

0 Answers  


How will you call C functions from C ++ and vice-versa?

0 Answers   Agilent, Tavant Technologies, Thomson Reuters, Verifone,


What is the difference between an external iterator and an internal iterator?

0 Answers  


What is a template in c++?

3 Answers  


what you know about c++?

0 Answers   IBS,


Tell me what are static member functions?

0 Answers  


Explain explicit container.

0 Answers  


Which of the Standard C++ casts can be used to perform a ?safe? downcast: a) reinterpret_cast b) dynamic_cast c) static_cast d) const_cast

2 Answers   Quark,


Categories