Watch out this "Be Prepared" column to know about the patterns of written tests conducted by top IT companies like TCS, Infosys, Wipro, CTS, HCL, DSQ, IBM, RAMCO Systems, Citicorp, SIEMENS, Tata Infotech, Honeywell, Verifone, Novell etc.

Based on the information available in this column, you can prepare for the written tests conducted by the IT companies. But the companies may change the pattern of the test. So be prepared. Here is the list of companies in alphabetical order.