TECHNICAL INTERVIEW AND PRACTICE QUESTIONS ON C++ -- SET 5

SET 5  TECHNICAL INTERVIEW QUESTIONS ON C++

1.  Select the correct Statements

(a)  A destructor is not inherited                         (b)  A constructor cannot be called explicitly

(c) A destructor can be called explicitly             (d) A contructor is not  inherited

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ANSWER IS (a) , (b) and (d)

2.  The compiler identifies a virtual function to be pure

(a)  by the presence of keyword  PURE             (b)  by its location in the program

(c) if it is equated to 0                                       (d) none of the above

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ANSWER IS  (C)

3.  A class having no name


(a)  is not allowed

(b) cannot have a contructor

(c)  cannot have a destructor

(d) cannot be passed as argument

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ANSWER IS (b) , (c) and (d)

4.  For a method to be an  interface between the outside world and a class  it has to be declared

(a)  private            (b)  protected            (c)  public               (d)   external

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ANSWER IS  (c)

5. COUT Stands for

(a) class  output                (b)  character output            (c)  common output      (d)   call output

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ANSWER IS   (c).

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