How long to learn object oriented programming?
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What are functions in oop?
3. Differentiate verification and validation.
What is polymorphism explain its types?
When is a memory allocated to a class?
I am developing a payroll system mini project.I used file concept in program for reading and writing.When the program is reloading into the memory that is if i execute next time the file was cleaned and adding data from the starting this is my problem.I want to strore the previous data and if i want to add any record that should be next of previous data.Please help me.
WAP to generate 2n+1 lines of the following pattern on the computer screen:
is java purely oop Language?
49 Answers HCL, Infosys, TCS,
What is the highest level of cohesion?
What are classes oop?
What is advantage of inheritance?
explain dynamic binding by drowing
What makes a language oop?