What are the OOPS concepts?
Answer Posted / e.ramya
*objects
*classes
*inheritance
*polymorphism
*dynamic binding
*message communication
*Data abstraction
*Data encapsulaion
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which feature are not hold visual basic of oop?
what type of questions
Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.
Why do we need oop?
Describe these concepts: Polymorphism, Inheritance and Abstraction.
What is the advantage of oop over procedural language?
What is encapsulation process?
What does enum stand for?
How oops is better than procedural?
What is oops in simple words?
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.
How do you achieve runtime polymorphism?
What is ambiguity in inheritance?
What is use of overloading?