All types of computers follow the same basic logical structure and perform the following five…

Generation in computer terminology is a change in technology a computer is/was being used. Initially,…

Business A computer has high speed of calculation, diligence, accuracy, reliability, or versatility which has…

Introduction TeX is a computer program for typesetting documents, created by D. E. Knuth. Typesetting…

A firewall is a security mechanism to protect a local network from the threats it…

A signature on a legal, financial or any other document authenticates the document. A photocopy…

Hacking is the act of intruding into someone else’s computer or network. A hacker is…

Malicious users use different methods to break into the systems. The software that is intentionally…

A threat is a potential violation of security and causes harm. A threat can be…

The Conceptual Data Model is transformed into the Representation Data Model. Representation data model uses…