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When you call malloc() to allocate memory for a local pointer, do you have to explicitly free() it?
2 8680
1. What does the following do:
void afunction(int *x)
{
x=new int;
*x=12;
}
int main()
{
int v=10;
afunction(&v);
cout<
Which uses less memory? a) struct astruct { int x; float y; int v; }; b) union aunion { int x; float v; }; c) char array[10];
4 9290Evaluate: 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
4 11859Which 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 7353class professor {}; class teacher : public virtual professor {}; class researcher : public virtual professor {}; class myprofessor : public teacher, public researcher {}; Referring to the sample code above, if an object of class "myprofessor" were created, how many instances of professor will it contain? a) 0 b) 1 c) 2 d) 3 e) 4
4 11738
Does python have private?
How to take a substring from a given string in php?
What is data types c++?
Is instagram written in python?
What is laravel cms?
What is constructors and destructors?
What ANSI C++ function clears the screen a) clrscr() b) clear() c) Its not defined by the ANSI C++ standard
What is maximum size of array in c?
What is == and === in php?
How can I find the methods or attributes of an object?
what’s the difference between site_url() and home_url()?
What is ponter?
What is the procedure to access the database from delphi?
How do I round numbers?
How does html form submit work?
