Tuesday, July 23, 2019

Cs201 Viva Qestion

What is constructor ? 
Ans: initialize data members to memory. 
What is destructor ? 
Ans: remove data members from memory
. What is Assignment Operator ? 
Ans: Equal sign used for assignment operator.
 What is switch statement ? 
Ans: Select one option from many options. 
What is Array ? 
Ans: Store more than one variables for same data types.
 What is Abstraction ?
 Ans: Enhancing program capabilities. 
What is Encapsulation ? 
Ans: hiding implementation from outside the world. 
How many data types ? 
Ans: Four 
Tell the name of data types ? 
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. 
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?

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