What is object and class in oops?
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write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.
How do you achieve runtime polymorphism?
Can you name some types of inheritance?
i am getting an of the type can not convert int to int *. to overcome this problem what we should do?
If a=5, b=6, c=7, b+=a%c*2. What is the final value of b?
What is destructor give example?
if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?
How to execute business logic for only once ..?even though user clicks submit button multiple times by mistake..? (i disabled JavaScript)
Do you know about multiple inheritance?
What is abstraction encapsulation?
What is an object?
what's the basic's in dot net