PDF, Internet, and Email are vital communication technologies that evolved to facilitate document sharing, information access, and digital messaging, shaping modern interactions.

Definition of Computer Virus A computer virus is a type of malicious software (malware), that, when executed, replicates by inserting copies of itself into other computer programs, data files, or the boot sector of the hard drive. The primary purpose of a computer virus is to spread and cause harm, which can range from deleting…

The content outlines essential geospatial tools, including Remote Sensing, GIS, GPS, DGPS, and ETS, highlighting their functionalities and applications in urban planning and environmental monitoring.

1. Current Affairs and General Knowledge 2. General knowledge with special reference to J&K 3. General English 4. Knowledge of Information Technology 5. Mental Ability and Reasoning