Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system, the development of a short-range goal for the system, the development of a long-range goal for the system, a commitment from management to allocate the personnel and resources necessary to get the job done
Options: Oracle views cannot use the ORDER BY clause in view definitions., Oracle views are created using the standard SQL-92 CREATE VIEW command., Oracle views can by queried., The SQL-92 standard does not allow the use of the ORDER BY clause in view definitions.
The word 'linear' in linear programming is used to describe:
Options: relationship among two or more variables in a straight line, relationship among two or more variable which are directly proportional, relationship among two or more variables is linear, all of the above
Options: (A)The program and data references within a process tend to cluster. (B) The program and data references within a process do not tend to cluster. (C) A process actually referred in virtual memory. (D) None of these. 9
Which of the following applies to Internal DOS commands?
Options: Internal commands can be run whenever the DOS prompt is displayed, Internal commands are reserved for DOS-level programming, Internal commands can only be executed from a batch file, Internal commands are stored on disk separately from COMMAND.COM
Options: (A)The probability that the system will cause an accident (B) Extent to which a system or component can function correctly in the presence of invalid inputs or stressful environment conditions (C) The frequency of occurrence with which unexpected behavior is likely to occur. (D) None of these 24