Interview Questions

A JAR file (short for Java Archive) is a ZIP file used to distribute a set of Java classes. It is used to store compiled Java classes and associated metadata that can constitute a program

TDD is an acronym for Test-Driven Development. TDD is a software development process that relies on the repetition of a very short development cycle: first the developer writes an (initially failing) automated test case that defines a desired improvement or new function, then produces the minimum amount of code to pass that test.

TDD is an iterative software development process where you first write the test with the idea that it must fail.

This is a different approach to the traditional development where you write the application functionality first andthen write test cases. The major benefit of this approach is that the code becomes thoroughly unit tested (you canuse JUnit or other unit testing frameworks).

ABAP Editor: Tool in the ABAP Workbench in which you enter the source code of ABAP programs and check their syntax. You can also navigate from the ABAP Editor to the other tools in the ABAP Workbench.

- Mask the real name and owner of an object.
- Provide public access to an object
- Provide location transparency for tables, views or program units of a remote database.
- Simplify the SQL statements for database users.

Example:

"I have several awesome  achievements in my career. Probably the most awesome achievements were the delivery of the most recent version replace update to one of our core products for customer bills. This was a 1-year project and I was one of 9 team members. What made it more for me was that my role expanded from being one of the tech team individuals to taking the lead on building the mobile makings of the product. In order to deliver this aspect of the product, I pulled in 3 new project resources with new specific skills in each of the mobile technology floors we targeted and cross-trained all project resources to support each floor. In the last, our team delivered the product on time and have received numerous accolades, both external and internal. The mobile component was particularly  identified to be world class and distributed the product at its release. Our CEO spent time showing the mobile components to the industry and press and it has since met with superb  reviews. Would you like to see the Android version of the product?"

Commercial advertisements are created for the purpose of raising the awareness of the public on a company's products or services.

* It is very important for a business to have its goods and services known to the public.

* It can greatly boost its sales by attracting more csutomers which in effect helps a company grow and become successful.

MAC- Media Access Control .its a unique identifier defined for certain hardware/network adapters

The Spring IoC is responsible for creating the objects,managing them (with dependency injection (DI)), wiring them together, configuring them, as also managing their complete lifecycle.