Define Null reference
Null reference: A value utilized to mean, `no object'. Employed whenever an object reference variable is not referring to the object.
Illustrate the basic difference between Aggregation and containment in the Programming?
Differentiate overriding and overloading method?
Consider a dartboard of radius 1. Since the area of the board will be π r2 = π * 1 *1, it's clear the area of the dartboard is exactly π. The area of a square surrounding the board (circumscribing it) would be 2*2 = 4, sin
What is an Unary operator: It is an operator which takes a single operand. Java's unary operators are as -, +, !, !, ++ and --.
Static initializer: An initializer prefixed with ‘static’ reserved word. The static initializer is stated outside the methods of its enclosing class, and might access only the static fields and methods of its enclosing class.
How Does Run time data i.e. Parameterization is handled within QTP?
Super type: It is a type with a child sub type. The sub-type or super-type relationship is more common than the sub-class or super-class relationship. An interface which is implemented by the class is a super type of the class. The interface which is
Define Micro-Controller.
Explain the way to create a Mutex.
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