Top 350+ Solved Data Mining and Data Warehouse MCQ Questions Answer
Q. Which of the following is an operation in genetic algorithm?
a. inversion.
b. dominance.
c. genetic edge recombination.
d. all of the above.
Q. NLP stands for _________.
a. non language process.
b. nature level program.
c. natural language page.
d. natural language processing.
Q. Web content mining describes the discovery of useful information from the _______contents.
a. text.
b. web.
c. page.
d. level.
Q. Research on mining multi-types of data is termed as _______ data.
a. graphics.
b. multimedia.
c. meta.
d. digital.
Q. _______ mining is concerned with discovering the model underlying the link structures of the web.
a. data structure.
b. web structure.
c. text structure.
d. image structure.
Q. _________ is the way of studying the web link structure.
a. computer network.
b. physical network.
c. social network.
d. logical network.
Q. The ________ propose a measure of standing a node based on path counting.
a. open web.
b. close web.
c. link web.
d. hidden web.
Q. In web mining, _______ is used to find natural groupings of users, pages, etc.
a. clustering.
b. associations.
c. sequential analysis.
d. classification.
Q. In web mining, _________ is used to know the order in which URLs tend to be accessed.
a. clustering.
b. associations.
c. sequential analysis.
d. classification.
Q. In web mining, _________ is used to know which URLs tend to be requested together.
a. clustering.
b. associations.
c. sequential analysis.
d. classification.
Q. __________ describes the discovery of useful information from the web contents.
a. web content mining.
b. web structure mining.
c. web usage mining.
d. all of the above.
Q. _______ is concerned with discovering the model underlying the link structures of the web.
a. web content mining.
b. web structure mining.
c. web usage mining.
d. all of the above.
Q. The ___________ engine for a data warehouse supports query-triggered usage of data
a. nntp
b. smtp
c. olap
d. pop
Q. ________ displays of data such as maps, charts and other graphical representation allow data to bepresented compactly to the users.
a. hidden
b. visual
c. obscured
d. concealed