7.In UNIX process management, the following is true
Options: (A)User process enters kernel mode by issuing a system call when interrupt occurs. (B) Kernel mode is executed in user process. (C) User process enters kernel mode with out issuing a system call when interrupt occurs. (D) None of these. 19
The ODBC Level 1 API contains which of the following functions?
Options: Browse possible connections and data sources only, Connect to data sources with driver-specific information only, Process a scrollable cursor only, Both 1 and 3 above are in the OBDC Level 1 API.
Options: a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account., a data item that characterizes an object, two or more data items handled as a unit, All of the above
Options: (A)A set of function and call programs that allows clients and servers to intercommunicate. (B) A database, where information access is limited to the selection of rows that satisfy all search criteria. (C) A computer usually a high powered work station. (D) None of these. 19
Which of the following describe the DHCP Discover message? It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast. It uses UDP as the Transport layer protocol. It uses TCP as the Transport layer protocol. It does not use a layer 2 destination address.