Question: Honey Well Written Test - C++ Questions
Answer: 1) If there is one class template which has one static member variable
that static variable will belong to
a) Every instance of class template will share the same copy of static
variable
b) Every instance of class template will have its own copy of static
variable.
c) Compilation error
d) Don't remember.
2) What is template specialization ???
a) define a new template class for a specific data type.
b)c)d)
3) How we will overload operator *+= such that
obj1 *+= obj2;
implies that
obj1=obj1*(obj1+obj2);
four choice were there last option was d) it is not possible I checked
that option.
4) IN C++ what does the operator overloading means.
a) Giving new meaning to existing C++ operators
b) defining functionality of existing C++ operator for user define
objects.
c) defining new operators.
d) don't remember.
5) what is '>>' in C++
a) right shift operator and insertion operator depend upon the use
b) right shift operator and extraction operator depend upon the
context use
c) right shift operator and insertion/extraction operator depend upon
the use
6) class A
{
int a ,b;
A() : a(0)
{b=0;}
};
if you create obj of this class as A obj;
a) b will be initialized before a
b) a will be initialized before b
c) both will be initialized together
d) none of these.
a) exec
How image of one process can be copied to new born process
a) fork
how can you list all the files used by a particular process how do u create a link of file