CS201 viva Questions Asked By Instructor
What is constructor ?
Ans: initialize data members to memory.
Ans: initialize data members to memory.
What is destructor ?
Ans: remove data members from memory.
Ans: remove data members from memory.
What is Assignment Operator ?
Ans: Equal sign used for assignment operator.
Ans: Equal sign used for assignment operator.
What is switch statement ?
Ans: Select one option from many options.
Ans: Select one option from many options.
What is Array ?
Ans: Store more than one variables for same data types.
Ans: Store more than one variables for same data types.
What is Abstraction ?
Ans: Enhancing program capabilities.
Ans: Enhancing program capabilities.
What is Encapsulation ?
Ans: hiding implementation from outside the world.
Ans: hiding implementation from outside the world.
How many data types ?
Ans: Four
Ans: Four
Tell the name of data types ?
Ans: Int, Float, Char, String
Ans: Int, Float, Char, String
What is difference between while loop and do while loop ?
Ans: while loop check condition first, do-while loop first execute statement then check condition.
Ans: while loop check condition first, do-while loop first execute statement then check condition.
Pre-processor Directories
Why we Use variable?
What is compiler and translator ?
Syntax of arrays?
why use pointer?
difference b/w for and while loop?
types of arrays?
infinite loop?
difference b/w c & C++/? define class?
Difference b/w Static and Dynamic memory
Contractors & Destruction
Friend Function
what is variable?
what is compiler and translater?
Syntax of arrays?
why use pointer?
differenc b/w for and while loop?
types of arrays?
infinite loop?
difference b/w c & C++/? define class?
Emoticon