Interview Questions

- A process is an execution of a program, while a Thread is a single execution sequence within a process.

- A process can contain multiple threads. A Thread is sometimes called a lightweight process.

When a company or corporation earns a profit or surplus, that money can be put to two uses it can either be re-invested in the business called retained earnings or it can be paid to the shareholders as a dividends.

True.It occurs when the user stops requsting pages and session time is out

- Create a template that designs a layout for your application.

- Create the composing pages.

- Create a definition which means that suppose that you configured Tiles, in web.xml, to startup using the TilesServlet, we need to specify which files will contain the Tiles definitions to load.

- Render the definition.

A journal is also called as a book of prime entry.Transactions occurred are first entered in this book to show which accounts should be debited and which should be credited.

on the basis of entries made in the journal, accounts are prepared, the book which contains the accounts is called a ledger. Transactions entered in the journal are classified according to their nature and posted in their respective accounts in ledger. it is also called as book of final entry.

A journal entry is recorded accourding to the rules of debit and credit.for example goods sold for Rs 50000 for cash ----to record this -- identify the accounts involved-- i.e.goods A/cand Cash A/cgoods is a real account and cash is also a real accountdebit and credit rule for Real accounts is DEBIT WHAT COMES IN CREDIT WHAT GOES OUT according to this--cash is coming to the organisation and goods is leaving from the organisation--Entry for this is Cash A/c Dr. 50000 to Goods A/c or Sales A/c 50000 ( For Cash Sales )

Oracle check constraint is used to ensure that before inserting the data in the database, it is validated and checked for the condition.
Example:
Below, the constraint is that the id has to be between 0 and 1000.
create table employee ( id number check (id between 0 and 1000), Name varchar(200) );