c#
using c# visual studio 2012
How Does Run time data i.e. Parameterization is handled within QTP?
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String
An integer number is said to be a perfect number if its factors, including 1 (but not the number itself), sum to be the number. For example, 6 is a perfect number because 6 = 1+ 2+ 3. Write a function perfect that determines if parameter number is a perfect number. Us
Sign bit: In 2s-complement notation, the most important bit in an integer value is employed to determine the sign of the value. A 1-bit point out a negative number and a 0 bit point out a positive number.
Boundary error: The errors which arise from programming mistakes prepared at the edges of a problem- indexing off the edge of an array, commencing with no items of data, loop termination and so forth. Boundary errors are a very general type of logical
Virtual desktop: The name employed to explain a user's graphical working area in a window manager. The name arises in the early days of graphical user interfaces whenever it was thought that such would lead to `paperless offices'. This was anticipated
Method header: It is the header of a method, comprising of the method name, its outcome type, formal arguments and any exceptions thrown. Also termed as a method signature.
Variable: It is the memory block of specific size where value can be stored and modified throughout program execution. Example: int x, float y, float amount, char c;
Public interface: The members of a class prefixed with public access modifier. All these members are visible to each and every class in a program.
What is Member: Members of a class are methods, fields and nested classes.
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