Answer Posted / mak

Data Abstraction is leaving behind the unwanted properties
and taking only the Essential properties for defining the class.

Example:

When writing a class for a Employee, say John as Object
will require (Essential Properties) Empno, Dob, Doj, Salary,
Salary calculation logic as function etc.,
But john will be having properties like Height, Weight,
Color etc., which is not required for the class we are
defining..

Is c++ proprietary?

1027

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If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

1465

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Can create new c++ operators?

984

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A company pays its salespeople on a commission basis. The salespeople receive $200 per week plus 9 percent of their gross sales for that week. For example, a saleperson who sells $5000 worth of merchandise in a week receives $200 plus 9 percent of $5000, or a total of $650. You have been supplied with a list of items sold by each salesperson. The values of these items are as follows: Item Value A 239.99 B 129.75 C 99.95 D 350.89 Write a program that inputs one salesperson's items sold in a week (how many of item A? of item B? etc.) and calculates and displays that salesperson's earnings for that week.

3854

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Explain differences between new() and delete()?

1066

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What is dynamic and static typing?

1154

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What is implicit conversion/coercion in c++?

1385

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Define 'std'.

1143

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What is virtual base class uses?

1267

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What is a base class?

1066

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How do you show the declaration of a virtual constructor?

914

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Function can be overloaded based on the parameter which is a value or a reference. Explain if the statement is true.

1078

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Is there any function that can skip certain number of characters present in the input stream?

1028

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What are the various situations where a copy constructor is invoked?

1088

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What are the various storage classes in C++?

1109

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