Which of the following is not true of a magnetic disk?
Options: It is expensive relative to magnetic tape, It provides only sequential access to stored data, Users can easily update records by writing over the old data, It does not provide an automatic audit trail
Options: the manager as the control mechanism, the use of both environmental and internal information describing what should be achieved, the use of objectives or standards of performance describing what is being achieved, All of the above
An autonomous homogenous environment is which of the following?
Options: The same DBMS is at each node and each DBMS works independently., The same DBMS is at each node and a central DBMS coordinates database access., A different DBMS is at each node and each DBMS works independently., A different DBMS is at each node and a central DBMS coordinates database access.
Options: a graphical model that shows the high-level entities for an organization., a graphical model that shows all entities for an organization., a non-graphical model that shows the high-level entities for an organization., a non-graphical model that shows the all entities for an organization.
Options: A) The design of the screen the user will see and use to enter or display data
B) System analysis defines the format and type of data the program will use
C) System Analysis involves creating formal model of the problem to be solved
D) None of the above
Options: the operation is continuous each shift, but stops between shifts, coffee breaks are allowed for the operator, a computer is a required part of the machine, each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: A) Both are same. They are only two different ways of capitalize text., B) It is faster to convert from Change Case than from Font dialog box, C) Change Case makes conversion permanent but All Caps on Font can always be reverted, D) All Caps on Font dialog box makes the change permanent where Change Case can be always reverted,
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
Options: the system must make provision for new techniques., there should be a common 3-D part description system., the user must have access to both hardware and software, technical assistance must be provided to the user.
Which of the following is true regarding page Orientation of a Document?
Options: a. Page Orientation can be change at any time
b. Page Orientation of document determines by printer
c. Page Orientation must be set before start typing
d. Page Orientation of a document cannot be changed.