Options: to assign storage to all variables referenced in the source program, to assign storage to all temporary locations that are necessary for intermediate results, to assign storage to literals, and to ensure that the storage is allocated and appropriate locations are initialized, All of the above
. Data marker on a chart are linked to data points in a worksheet, therefore,
Options: a. You can automatically apply formatting to a data series b. You can change the position of a data marker and automatically change the data point value in the worksheet c. You can change a data print value and automatically are draw the chart d. a and b
Options: a. Use a protocol to ensure that the system will never enter a deadlock state.
b. Allow the system to enter the deadlock state and then recover.
c. Pretend that deadlocks never occur in the system.
d. All of the Above
Options: MIS performance criteria determine management information needs, and these needs determine the objectives of the firm., the firm's objective determine management information needs, and these needs determine MIS performance criteria, management information needs determine MIS performance criteria, and these criteria determine the firm's objectives, the firm's objectives determine MIS performance criteria, and these criteria determine manageÂ¬ment information needs.
Options: the embodiment of human intellectual capabilities within a computer., a set of computer programs that produce output that would be considered to reflect intelligence if it were generated by humans., the study of mental faculties through the use of mental models implemented on a computer., All of the above
Which of the following is not true of office automation?
Options: It enhances office productivity., Human factors should be considered in implementing office automation., It will increase informal communications between employees., Software should be designed to be user-friendly
Which of the following is not likely to occur in the near future?
Options: the presidential election will be done by pushing buttons at home., the political issue of establishing an information-assistance program will be raised., most workers will choose working at hoe, so the traditional workplace will disappear, automation will reduce job opportunities, thus resulting in a lower standard of living.
Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases.
Options: Network collisions occur, Repeaters cannot increase the signal strength sufficiently, Cable terminators do not reflect the signal properly, Cable terminators do not absorb the signal properly
. If you are working in English (US), Chinese or Japanese, Excel 2002 can speak data as you enter it, to help you verify accuracy. How do you activate this feature?
Options: a. Point to speech on the tools menu, and then click show text to speech toolbar. b. Click validation on the data menu c. Point to speech on the tools menu, and then click speech recognition d. All of above