Explain Upcast
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example: // Upcast from VariableController to HeaterController VariableController v; ... HeaterController c = v;
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example:
// Upcast from VariableController to HeaterController VariableController v; ... HeaterController c = v;
Limit the Scope of Data Declarations at the smallest possible level is consistent with the well known principle of data hiding. It stops one module from inadvertently referencing and modifying data values which are only meant to be used by another mod
Function: The name given to assembly of statements which does some particular task and might return a value. Function can be invoked (or called) any number of time and anywhere in the program.
Explain the applications of testing life cycle.
Critical section: It is a section of code in which there is potential for a race hazard. The critical sections made use of the synchronized statements or methods.
State some of the difference between the CSS and the CSS3.
If statement: A control structure employed to select between performing or not performing additional actions. if(boolean-expression){ // Statements
Q : State the term snooping State the term State the term snooping?
State the term snooping?
Layout manager: The object responsible for sharing the accessible space between multiple components in a graphical container.
Primitive type: Java's eight standard non-class types are the primitive types as: Boolean, byte, char, float, int, double, long and short.
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