Answer Posted / sujai cn
Static functions are used to perform the tasks which are
independent of the state of object or to perform class wide
functions ex. to count the number of instaces (objects) are
there in existence.
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They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?
How is class defined?
Give two or more real cenario of virtual function and vertual object
What is the important feature of inheritance?
What does enum stand for?
explain sub-type and sub class? atleast u have differ it into 4 points?
What is a class in oop?
What is the difference between static polymorphism and dynamic polymorphism?
What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }
If a=5, b=6, c=7, b+=a%c*2. What is the final value of b?
What are objects in oop?
What is the point of oop?
Which language is pure oop?
This program numbers the lines found in a text file. Write a program that reads text from a file and outputs each line preceded by a line number. Print the line number right-adjusted in a field of 3 spaces. Follow the line number with a colon, then one space, then the text of the line. You should get a character at a time and write code to ignore leading blanks on each line. You may assume that the lines are short enough to fit within a line on the screen. Otherwise, allow default printer or screen output behavior if the line is too long (i.e., wrap or truncate). A somewhat harder version determines the number of spaces needed in the field for the line numbers by counting lines before processing the lines of the file. This version of the program should insert a new line after the last complete word that will fit within a 72-character line.
What exactly is polymorphism?
