What is the difference between class and category?

1

What is the command used to fetch the first 5 characters of a string?

1212

What does sn mean in a text message?

878

In our urls and in the text of the buttons we have comma. Its causing an error. Is there a way to change the delimiting character for the menu arguments?

1184

Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

1054

Why collection is called framework in java?

996

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2180

What is kpis (key performance indicators)?

51

What is the importance of batch source set up in ar? : oracle accounts receivable

1267

why is the power generator connected as star earthed or star earthed through reactance and what its features ?

1690

Total numbers of companies listed on stock Exchange?

2553

what is the default port for mysql server? : Mysql dba

1049

How does network security work?

983

What is ms excel explain in detail?

617

Why do we use swift? Mention some advantages of swift?

863