BUS 188 Final Exam Study Guide With 100% Complete Solution
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Course
BUS 188
Institution
BUS 188
BUS 188 Final Exam Study Guide With 100% Complete Solution
management information system - Correct Answer-An MIS consists of five related components: hardware, software (applications), people, procedures, and collection of data. It is a system designated to solve problems for the entire business, ...
BUS 188 Final Exam Study Guide With
100% Complete Solution
management information system - Correct
Answer-An MIS consists of five related
components: hardware, software
(applications), people, procedures, and
collection of data. It is a system designated to
solve problems for the entire business, to
make decisions and manage a firm.
expert system - Correct Answer-A system with
the goal of helping a novice achieve the same
results as an expert. The system can only be
applied to narrowly defined problems. An
example of this is diagnostic problems.
tactical - Correct Answer-Decisions that
involve time frames of less than a year. These
decisions result in making relative major
changes but stay within the existing structure
of the organization.
operational - Correct Answer-Day-to-day
operations and decisions that one encounters
at first jobs typically concentrating on
problems that arise at this level. Every day
actions to keep the company functioning.
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,strategic - Correct Answer-Decisions that
change the overall structure of the firm to
gain an advantage over the competition. It is
also referred as long-term decisions and
unstructured. In other words, changes to
become a market leader.
enterprise resource planning - Correct
Answer-Integrated computer system running
on top of a database management system
(DBMS). It is created to collect and organize
data from all operations in an organization.
Existing systems are strong in accounting,
purchasing, and human resource
management (HRM).
cloud computing - Correct Answer-It is the
process of running the main part of an
application on servers on the Internet. These
servers are usually scalable and provide
redundancy. Available to the public, the
services have a per-use fee basis so firms can
buy the level of computing.
bitmap - Correct Answer-A method of storing
images. A picture is converted to individual
dots that are stored as bits. Once in bitmap,
resizing becomes difficult. But bitmaps are
essential to illustrate subtle color shading.
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,binary data - Correct Answer-A collection of
ones and zeros called bits. Computer
processors operate only on binary data. But
all data forms are first converted to binary.
bit - Correct Answer-The smallest unit of data
in a computer. All data is first converted
either to bits or binary data. A bit can be on
or off. When aggregated into collections, they
become bytes.
byte - Correct Answer-A collection of bits.
Traditionally, 8 bits make up one byte. It is
known that this type of byte, 8-bit, can hold 2
to the 8th power, or 256 possible numbers. It
is sometimes used to hold a character.
megabyte - Correct Answer-Approximately, 1 million bytes of data.
The estimate is 1,048,576 bytes of data, which is 2 raised to the
20th power or 1024*1024. The next level is gigabyte.
browser - Correct Answer-A software tool that converts World
Wide Web data into a graphical page with hypertext links. Using
standard (HTML) commands, companies can offer data and
additional links to users. One click is all it takes.
computer platform - Correct Answer-A system consisting of a
hardware device and an operating system that an application,
program, or process runs upon. A desktop computer with
Microsoft Windows installed on it is an example.
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, commercial-off-the-shelf software - Correct Answer-Purchased
software for building applications. Relatively popular because it is
faster than building from scratch.
CD-ROM - Correct Answer-Compact disk-read only memory. Data
is stored and retrieved with a laser. A special machine is required
to create data on a CD-ROM. Useful to keep data that does not
change often. It can hold up to 650 megabytes of data.
DVD - Correct Answer-A digital format primarily used for storing
video and movies. It can hold audio and traditional computer data.
It can hold over 3 gigabytes of data.
solid state drive - Correct Answer-A disk drive replacement or
data storage mechanism that uses electronic components to store
data instead of a movable platter. Most SSDs are similar to flash
drives but with greater capacity and faster data transfer speeds.
device drivers - Correct Answer-Small softwares modules that
provide the interface from an operating system to a hardware
device. Manufactures improve and rewrite their devices drivers, so
one should periodically update the system to obtain newer
drivers.
cache memory - Correct Answer-A buffer between the processor
and a slower device such as a printer, disk drive, or memory
chips. It consists of high-speed memory. Data is transferred in
bulk to cache.
milliseconds - Correct Answer-One-thousandth of a second. Disk
drives and some other input and output devices perform
operations measured in milliseconds. One millisecond compared
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