Explain what happens when a pointer is deleted twice?
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which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?
What are the advantage of using register variables?
Why do we use classes in c++?
What is the latest c++ version?
How do you flush std cout?
What is the type of this pointer in c++?
Is c++ faster than c?
Can I make ios apps with c++?
What is difference between n and endl in c++?
Why for local variables the memory required to hold the variable is allocated from the program stack and for new its allocated from the heap?
What can I use instead of namespace std?
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