Options: Reposition the file pointer to a character reverse., Reposition the file pointer stream to end of file., Reposition the file pointer to begining of that line., Reposition the file pointer to begining of file.
Options: (A)Large collection of data mostly stored in a computer system (B) The removal of noise errors and incorrect input from a database (C) The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships. (D) None of these 2
Options: (A)It is hidden within a database and can only be recovered if one is given certain clues (an example IS encrypted information). (B) The process of executing implicit previously unknown and potentially useful information from data(C) An extremely complex molecule that occurs in human chromosomes and that carries genetic information in the form of genes. (D) None of these
5.In system modeling: A-Architectural model: B-Stimulus-response model: C-Behavioral models::1-Used to describe the overall behavior of the system: 2-State transition diagram show how the system reacts to internal and external events:3-Shows principal sub-systems which makes the system