What is Static initializer
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.
Singleton pattern: It is a pattern which permits us to make sure that only a single instance of a specific class exists at any one time. Such an instance is termed as singleton. The pattern can as well be employed whenever instances would have no excl
Explain the major elements of the ADO object model and it’s used?
Enumerated type: A data type-not directly accessible in Java - in which symbolic names are employed for a series of constant numeric values. They facilitate the evading of magic numbers. They can be simulated in the Java with fields i
Explain the signing mandatory within S60 3rd Edition.
Define Java virtual machine (JVM): A Java Virtual Machine (JVM) is an abstract computing machine, or virtual machine (set of computer software programs and data structures) which is a platform-independent execution environment that converts Java bytec
Bit manipulation operator: Operators, like &, | and ^, which are employed to examine and manipulate individual bits win the bytes of a data item. The shift operators, <<, >> and >>>, are too bit manipulation operators.
Shallow copy: It is a copy of an object in which copies of each and every object's sub-components are not as well made. For example, a shallow copy of an array of objects would outcome in two separate array objects, each having references to similar s
What are the different cursors types in ADO and illustrated them?
Explain the term Web Services Description Language.
Define the term Punctuation: Symbols like commas and semicolons that a compiler employs to understand the structure of the program.
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