Interview Questions

Yes, we can. In order to compile a java program, we don't require any main method. But to execute a java program we must have a main in it (unless it is an applet or servlet). Because main is the starting point of a java program.

Different types of risk exist in ivesting schemes depending on what you've invested in.

Savings accounts are generally regarded as the least risky investments as in this we just save our wealth for future expenses.

A third generation set of highly integrated software modules that performs common business function based on multinational leading practice. Takes care of any enterprise however diverse in operation, spread over the world. In R/3 system all the three servers like presentation, application server and database server are located at different system.

Similar to system testing, the *macro* end of the test scale is testing a complete application in a situation that mimics real world use, such as interacting with a database, using network communication, or interacting with other hardware, application, or system.

The UTL_FILE database package can be used to read and write operating system files. You need to have read /write access rights in that directory before the package can be used.

Example to write file:

Fhandler is a variable of type UTL_FILE.FILE_TYPE

UTL_FILE.PUTF(fHandler, 'Im writing to a file\n');

Example to read file:

UTL_FILE.GET_LINE(fHandler, buf);

Sample Answers :

(i) Be prepared for the incoming crew. Ensure the ambulance is clean and fully stocked. Arrive early so that shift changes can take place on time, still leaving you enough time to check the ambulance and be ready to go if you get a call.

(ii) Show up a little early for your shift for rig check and to receive any information from outgoing crew. When you are the outgoing crew,leave rig in a better state than you found it. Communicate with incoming/outgoing crew allowing a smooth transition.

Path and Classpath are operating system level environment variales. Path is used define where the system can find the executables(.exe) files and classpath is used to specify the location .class files.