KING'S IT WORLD
please register to watch content in detail
THANKS
ADMIN KINGSIT WORLD

KING'S IT WORLD


 
HomeHome  CalendarCalendar  GalleryGallery  FAQFAQ  SearchSearch  UsergroupsUsergroups  RegisterRegister  Log inLog in  
Search
 
 

Display results as :
 
Rechercher Advanced Search
kings it world text ad
KINGSITWORLD CALENDAR
Follow me on G+
KINGSITWORLD WEATHER
Latest topics
» QURAN MAJEED KE TAFSEER
Mon Aug 20, 2012 2:59 am by YOUSUFHALI

» PHY301 CIRCUIT THEORY REFERENCE BOOK
Wed Jul 25, 2012 11:36 am by shabbir1915

» MTH202 ASSIGNMENT NO 3 SOLUVED
Mon Jun 11, 2012 9:51 am by jaffarhussain

» Retrieve the DTC In the Jewel Module of 1995 Ford
Thu May 31, 2012 11:51 am by obd2tool

» How you can Obvious the Check Engine Light on the
Thu May 31, 2012 11:43 am by obd2tool

» send free sms and send free sms update on facebook
Tue May 15, 2012 8:33 pm by rizwan269

» United Bank Limited (UBL) - Fee Deposit
Thu May 10, 2012 3:33 pm by irumnaz

» PHOTO MIXER SOFTWARE
Fri Apr 20, 2012 10:02 am by sacredwkb

» Entrepreneurship Survey
Thu Mar 08, 2012 2:20 pm by Admin

» Fall 2011 Semester Result Announced
Thu Mar 08, 2012 2:19 pm by Admin

Navigation
 Portal
 Index
 Memberlist
 Profile
 FAQ
 Search
kings it world text ad
Social bookmarking
Social bookmarking delicious  Social bookmarking reddit  Social bookmarking stumbleupon  Social bookmarking slashdot  Social bookmarking yahoo  Social bookmarking google  Social bookmarking blogmarks  Social bookmarking live      

Bookmark and share the address of KING'S IT WORLD on your social bookmarking website

Bookmark and share the address of KING'S IT WORLD on your social bookmarking website
visitors counter
Powered by website analytics technology.
Keywords
kings it world text ad
FLAG COUNTER
free counters
LIVE TRAFFIC

Share | 
 

 CS614 QUIZ NO 2 FALL 2010 31ST DECEMBER 2010

View previous topic View next topic Go down 
AuthorMessage
Admin
Admin
avatar

Scorpio
Posts : 638
Points : 2155
Reputation : 19
Join date : 2010-05-15
Age : 30
Location : islamabad

PostSubject: CS614 QUIZ NO 2 FALL 2010 31ST DECEMBER 2010   Fri Dec 31, 2010 7:47 pm

quiz no 2 of cs614

Question # 1 of 10 ( Start time: 10:29:52 PM ) Total Marks: 1
Data mining uses _________ algorithms to discover patterns and regularities in data.
Select correct option:
Mathematical
Computational
Statistical
None of these

Question # 2 of 10 ( Start time: 10:31:13 PM ) Total Marks: 1
The goal of ___________ is to look at as few blocks as possible to find the matching records(s).
Select correct option:
Indexing
Partitioning
Joining
None of these

Question # 3 of 10 ( Start time: 10:32:34 PM ) Total Marks: 1
An optimized structure which is built primarily for retrieval, with update being only a secondary consideration is
Select correct option:
OLTP
OLAP
DSS
Inverted Index

Question # 4 of 10 ( Start time: 10:33:23 PM ) Total Marks: 1
If every key in the data file is represented in the index file then index is
Select correct option:
Dense Index
Sparse Index
Inverted Index
None of these

Question # 5 of 10 ( Start time: 10:34:47 PM ) Total Marks: 1
There are many variants of the traditional nested-loop join. If the index is built as part of the query plan and subsequently dropped, it is called
Select correct option:
Naive nested-loop join
Index nested-loop join
Temporary index nested-loop join
None of these

Question # 6 of 10 ( Start time: 10:36:08 PM ) Total Marks: 1
Data mining evolve as a mechanism to cater the limitations of ________ systems to deal massive data sets with high dimensionality, new data types, multiple heterogeneous data resources etc.
Select correct option:
OLTP
OLAP
DSS
DWH

Question # 7 of 10 ( Start time: 10:37:30 PM ) Total Marks: 1
A dense index, if fits into memory, costs only ______ disk I/O access to locate a record by given key.
Select correct option:
One
Two
Linear
Quadratic

Question # 8 of 10 ( Start time: 10:38:29 PM ) Total Marks: 1
Data mining derives its name from the similarities between searching for valuable business information in a large database, for example, finding linked products in gigabytes of store scanner data, and mining a mountain for a _________ of valuable ore.
Select correct option:
Furrow
Streak
Trough
Vein

Question # 9 of 10 ( Start time: 10:39:49 PM ) Total Marks: 1
If ‘M’ rows from table-A match the conditions in the query then table-B is accessed ‘M’ times. Suppose table-B has an index on the join column. If ‘a’ I/Os are required to read the data block for each scan plus ‘b’ I/Os for each data block then the total cost of accessing table-B is _____________ logical I/Os approximately.
Select correct option:
(a + b)M
(a - b)M
(a + b + M)
(a * b * M)

Question # 10 of 10 ( Start time: 10:41:16 PM ) Total Marks: 1
________ is the technique in which existing heterogeneous segments are reshuffled, relocated into homogeneous segments.
Select correct option:
Clustering
Aggregation
Segmentation
Partitioning


Back to top Go down
View user profile
 
CS614 QUIZ NO 2 FALL 2010 31ST DECEMBER 2010
View previous topic View next topic Back to top 
Page 1 of 1
 Similar topics
-
» RE: Circular Letter No. 2010-9
» Mercredi 10 mars 2010 : l'horoscope
» How's fall migraine wise for you guys?....
» Iraq after US pullout – not a doomsday scenario December 12, 2011
» Iraq oil exports to Turkey at 400,000 bpd FRIDAY, 30 DECEMBER 2011 12:57

Permissions in this forum:You cannot reply to topics in this forum
KING'S IT WORLD :: EDUCATION :: QUIZS-
Jump to: