“k s moorthi”

The present study bad social surroundings and bad company have been found as major factors responsible for producing and perpetuating anti-social behaviour amongst the children. Here the police may prove of much help in preventing and controlling the problem directly as well as indirectly. This is v... More

This book incorporates extensive revision and updation of the text with inclusion of several additional topics, worked out problems, revised set of practise problems, and objective-type questions. It highlights the application of computers at appropriate places throughout the text.New to this editio... More

This compact and practice-oriented text covers features of UNIX as an operating system and classifies the entire UNIX commands into 15 categories. Separate chapters are devoted to essential commands for : Interacting with UNIX, handling files and directories, security, mail and remote communication... More