IS 301 Lecture 1 Exam Questions and
Correct Answers.
Which of the following is NOT one of the functions of data warehouse?
1) Organize data, 2) Relate data, 3) Obtain data, 4) Cleanse data
Functions of data warehouse
1) Summing, 2) Formatting, 3) Calculating, 4) Filtering, NOT INTERPRETING
A business intelligence reporting applications is likely to employ all of the following
MapReduce
Breaking a Big Data collection into pieces, applying a large number of simultaneous
processors to search the pieces, then combining the results is know as ________.
Real Simple Syndication (RSS)
Which of the following is a standard for subscribing to content sources?
Algorithms
A machine learning system focused on classifying email as spam or legitimate uses _____ in its
work.
natural language processing
A key feauture of IBM's artificial intelligence named Watson was__________.
1) BI machines will only be able to communicate with other BI machines by 2029, 2)
Defining information as something only humans can possess may be a flawed statement in
the future, 3) When unsupervised data mining is truly unsupervised, machines will possess
and create information themselves, 4) By 2029, some companies will know more about your
purchasing psyche than you.
Future of BI
, They will be far more expensive to own and operate over time than current automobiles.
The advantages of self-driving cars include all of the following EXCEPT________.
Operating system
A program that controls the computer's resources
Native application
A__________ is a program that is written to use a particular operating system.
They can be run on multiple operating systems without modifications.
Web applications are characterized by which of the following?
table
In databases, a group of similar rows or records is called a _________.
tables, relationship among rows in tables, metadata
The three essential elements of the definition of a database are __________.
primary key
Every database table must have a _______, a field (or fields) that contains a unique value for
every table record.
queries
The elements that make up a database application are: forms, application programs, reports, and
________.
being accessed via browsers
Characteristics of traditional database application programs include all of the following EXCEPT
_______.
lost update
If two users of a database access the same record and both attempt to complete an
update transaction with that record, the _________ problem is likely to occur.
Correct Answers.
Which of the following is NOT one of the functions of data warehouse?
1) Organize data, 2) Relate data, 3) Obtain data, 4) Cleanse data
Functions of data warehouse
1) Summing, 2) Formatting, 3) Calculating, 4) Filtering, NOT INTERPRETING
A business intelligence reporting applications is likely to employ all of the following
MapReduce
Breaking a Big Data collection into pieces, applying a large number of simultaneous
processors to search the pieces, then combining the results is know as ________.
Real Simple Syndication (RSS)
Which of the following is a standard for subscribing to content sources?
Algorithms
A machine learning system focused on classifying email as spam or legitimate uses _____ in its
work.
natural language processing
A key feauture of IBM's artificial intelligence named Watson was__________.
1) BI machines will only be able to communicate with other BI machines by 2029, 2)
Defining information as something only humans can possess may be a flawed statement in
the future, 3) When unsupervised data mining is truly unsupervised, machines will possess
and create information themselves, 4) By 2029, some companies will know more about your
purchasing psyche than you.
Future of BI
, They will be far more expensive to own and operate over time than current automobiles.
The advantages of self-driving cars include all of the following EXCEPT________.
Operating system
A program that controls the computer's resources
Native application
A__________ is a program that is written to use a particular operating system.
They can be run on multiple operating systems without modifications.
Web applications are characterized by which of the following?
table
In databases, a group of similar rows or records is called a _________.
tables, relationship among rows in tables, metadata
The three essential elements of the definition of a database are __________.
primary key
Every database table must have a _______, a field (or fields) that contains a unique value for
every table record.
queries
The elements that make up a database application are: forms, application programs, reports, and
________.
being accessed via browsers
Characteristics of traditional database application programs include all of the following EXCEPT
_______.
lost update
If two users of a database access the same record and both attempt to complete an
update transaction with that record, the _________ problem is likely to occur.
