- The infinite file error can be solved when the data will be read continuously from the file. 

- The error can be solved by using the keys that provide only the resources that are required. 

- The following program is as follows:

osw.write ("HTTP/1.0 200 OK\n\n"); 

while (c != -1) { 

sb.append((char)c); 

c = fr.read(); 

} 

osw.write (sb.toString()); 

- This converts the requested file in such a way that if the file exists it shows the messages as ok otherwise it shows an error.

- Limited file access is to be given to the file to remove the error from the infinite file type.

- Web browser supports HTTP secure method that allows more security for the sites that are involved in day to day basis transaction. 

- Security offers quick and easy way to remove the unwanted material or the things that are stored without permission like cache, cookies and history. 

- Security is being provided by the use of blockers that blocks unwanted access to the websites from the outside. 

- Web browser uses other features like disabling of JavaScript and pop up blockers to block any unwanted scripts or messages to run on the system.

- Web browser also uses the security concerns in regard of blocking the access to the secure sites that provides money transfer facilities, etc.

Payroll reports gives information about the total 'cost to Company' for the Employee Salary, Benefits (Cash and Non-Cash), Taxes, Total Hours worked. 

All these information is helpful for the Management decisions.

A mischarge correction is when the wrong account line was used or the wrong amount was entered. The account that was wrongly charged needs to be credited and the correct account needs to be debited. The information needs to be recorded and duly noted for your office and for the main office. A journal voucher, showing the correction, should be completed as soon as possible. The accountswill not balance at the end of the fiscal year if these corrections are not properly made.

A key functional area of SAP for Utilities that supports cross-company exchange of settlement data based on international standards such as EDI, XML, and Microsoft Excel.

Intercompany data exchange manages data transfer between retailers, distributors, and independent service operators with special regard to the requirements in deregulated markets.

It is the same as a person with 20 years more age  replaces an existing person of the group ( or village)

Since the total age of the village having n persons, is being increased by 20 years and the average age of village is being increased by 1 year, hence there are total 20 people in the village.

Alternatively :  ( n x 42 ) + 20 = ( n x 43 )

                          => n=20

Use unitary method:

In  hours, 123 typists can type 984 paper

In 1 minute, 123 typists can type   = 246 papers

In 1 minute, 1 typist can type  =2 papers      [ Hint  hours = 4 minutes]