Answer Posted / rithi

The following are the basic concepts of OOPS.
1)Objects
2)Classes
3)Data Abstraction
4)Data Encapsulation
5)Inheritance
6)Polymorphism
7)Message Passing
8)Reusability
9)Dynamic Binding
10)Methods

What is cohesion in oop?

1010

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What is difference between data abstraction and encapsulation?

1048

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What are the two different types of polymorphism?

1097

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What is byval and byref? What are differences between them?

2162

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Can enum be null?

967

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program for insertion ,deletion,sorting in double link list

2651

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Can an interface inherit a class?

1024

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What is class and object in oops?

1079

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Why is it so that we can have virtual constructors but we cannot have virtual destructors?

4835

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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.

2092

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What is property in oops?

1005

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Why do we use encapsulation in oops?

987

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What is abstract class in oops?

984

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Why is destructor used?

976

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Write a program to reverse a string using recursive function?

2297

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