What are references in c++? What is a local reference?
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What is size of a object of following class? class Foo { public: void foo(){} }
Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == 4 ) y-= 7; else y = 8; Enter a segment of code (without any IF statements) that does exectly the same thing using the switch structure.
What is overloading unary operator?
Which one of the following describes characteristics of "protected" inheritance? a) The base class has access only to the public or protected members of the derived class. b) The derived class has non-public, inheritable, access to all but the private members of the base class. c) The derived class has access to all members of the base class. d) The private members of the base class are visible within the derived class. e) Public members of the derived class are privately accessible from the base class.
What are the 3 levels of programming languages?
What do you mean by inheritance in c++? Explain its types.
What is the function of I/O library in C++ ?
What is the main purpose of overloading operators?
What is setfill c++?
Why do we use structure in c++?
How do you clear a map in c++?
What will i and j equal after the code below is executed? Explain your answer.
STL 
