Why is the width of the data bus so important to the processing speed of a computer?
Options: The narrower it is, the greater the computer's processing speed, The wider it is, the more data that can fit into main memory, The wider it is, the greater the computer's processing speed, The wider it is, the slower the computer's processing speed
Which is true regarding EIGRP successor routes? A successor route is used by EIGRP to forward traffic to a destination. Successor routes are saved in the topology table to be used if the primary route fails. Successor routes are flagged as "active" in the routing table. A successor route may be backed up by a feasible successor route. Successor routes are stored in the neighbor table following the discovery process.
Which one of. the following phrases most accurately describes the nature of a pulsating dc voltage?
Options: The voltage remains at one polarity and at a steady level, The voltage remains at one polarity but changes value periodically, The voltage causes current to flow in two directions at the same time, The voltage reverses polarity periodically
Data System management has long-term viability as a separate business function because
Options: It requires much technical knowledge, It requires large investments, Specialists in data systems cannot be integrated into a marketing or manufacturing organization, An integrated database accessible to all requires independent management
Options: a. Reports can be used to retrieve data from tables and calculate
b. Queries can be printed in well formatted manner and presented as the information
c. Queries can include calculated fields that do not exist in table
d. Reports and forms are similar but forms are use to print but reports to display on screen only
The approach used in top-down analysis and design is
Options: to identify the top level functions by combining many smaller components into a single entity, to prepare flow charts after programming has been completed, to identify a top level function an d then create a hierarchy of lower-level modules and components., All of the above