Consider the following two statements: (a) Business intelligence and Data warehousing is used for forecasting and Data mining. (b) Business intelligence and Data warehousing is used for analysis of large volumes of sales data. Which one of the following options is correct? (A) (a) is true, (b) is false (B) Both (a) and (b) are true (C) (a) is false, (b) is true (D) Both (a) and (b) are false

Consider the following two statements: (a) Business intelligence and Data warehousing is used for forecasting and Data mining. (b) Business intelligence and Data warehousing is used for analysis of large volumes of sales data. Which one of the following options is correct? (A) (a) is true, (b) is false (B) Both (a) and (b) are true (C) (a) is false, (b) is true (D) Both (a) and (b) are false
by

1 Answer

Answer :

(B) Both (a) and (b) are true
by

Related questions

Given the following statements: (a) Strategic value of data mining is time stamping (b) Information collection is an expensive process in building an expert system. Which of the following options is correct ? (A) Both (a) and (b) are false (B) Both (a) and (b) are true (C) (a) is true, (b) is false (D) (a) is false, (b) is true

Description : Given the following statements: (a) Strategic value of data mining is time stamping (b) Information collection is an expensive process in building an expert system. Which of the following options is correct ? (A) Both (a) and (b) ... true (C) (a) is true, (b) is false (D) (a) is false, (b) is true

Last Answer :  (B) Both (a) and (b) are true

Repository of information gathered from multiple sources, storing under unified scheme at a single site is called as (A) Data mining (B) Meta data (C) Data warehousing (D) Database

Description : Repository of information gathered from multiple sources, storing under unified scheme at a single site is called as (A) Data mining (B) Meta data (C) Data warehousing (D) Database

Last Answer : (C) Data warehousing

Consider the following two statements : (a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse. (b) Data scrubling is a process of rejecting data from data warehouse to create indexes. Which one of the following options is correct ? (A) (a) is true, (b) is false (B) (a) is false, (b) is true (C) Both (a) and (b) are false (D) Both (a) and (b) are true

Description : Consider the following two statements : (a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse. (b) Data scrubling is a process of rejecting data from data warehouse to create ... true (C) Both (a) and (b) are false (D) Both (a) and (b) are true

Last Answer : (A) (a) is true, (b) is false

Consider the following statements related to compiler construction: I. Lexical Analysis is specified by context-free grammars and implemented by pushdown automata. II. Syntax Analysis is specified by regular expressions and implemented by finite-state machine. Which of the above statement(s) is/are correct? (1) Only l (2) Only ll (3) Both I and II (4) Neither I nor Il

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Last Answer : Answer: 4

Given the following two statements: A. L = {w|na(w) = nb(w)} is deterministic context free language, but not linear B. L = {an bn} U {an b2n} is linear, but not deterministic context free language. Which of the following options is correct? (1) Both (A) and (B) are false. (2) Both (A) and (B) are true. (3) (A) is true, (B) is false. (4) (A) is false, (B) is true.

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Last Answer : Both (A) and (B) are true. 

Given the following statements : (A) A class of languages that is closed under union and complementation has to be closed under intersection. (B) A class of languages that is closed under union and intersection has to be closed under complementation. Which of the following options is correct? (1) Both (A) and (B) are false. (2) Both (A) and (B) are true. (3) (A) is true, (B) is false. (4) (A) is false, (B) is true.

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Last Answer : (A) is true, (B) is false. 

The forecasting method that uses the firm's historical sales data in an attempt to find patterns in the firm's sales volume over time is A)the regression method. B)customer forecasting. C)a market test. D)sales -force forecasting. E)time series analysis.

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Last Answer : E)time series analysis..

Consider the following statements for priority queue: S1: It is a data structure in which the intrinsic ordering of the elements does determine the result of its basic operations. S2: The elements of a priority queue may be complex structures that are ordered on one or several fields. Which of the following is correct? (A) Both S1 and S2 are incorrect. (B) S1 is correct and S2 is incorrect. (C) SI is incorrect and S2 is correct. (D) Both S1 and S2 are correct.

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Last Answer : (D) Both S1 and S2 are correct.

Which sales forecasting technique would generally be most suitable for estimating the sales of a new product? A)Executive judgment B)Customer surveys C)Time series analysis D)Market tests E)Regression methods

Description : Which sales forecasting technique would generally be most suitable for estimating the sales of a new product? A)Executive judgment B)Customer surveys C)Time series analysis D)Market tests E)Regression methods

Last Answer : D)Market tests

While developing a company sales forecast, a marketer discovered a pattern in sales volume over the past ten years. Which sales forecasting technique was employed? A)surveys B)executive judgement C)time series analysis D)correlation methods

Description : While developing a company sales forecast, a marketer discovered a pattern in sales volume over the past ten years. Which sales forecasting technique was employed? A)surveys B)executive judgement C)time series analysis D)correlation methods

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The sales forecasting method that consists of making a product available to buyers in one or more locations and measuring purchases is A)a market test. B)the regression analysis. C)trend analysis. D)a survey. E)the Delphi technique.

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Last Answer : A)a market test.

Henry takes the company's sales for the past five years and calculates a growth trend. Which sales forecasting method is being employed? A)time series analysis B)executive judgement C)correlation methods D)market tests

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Last Answer : A)time series analysis

Which of the following statements is/are true w.r.t. Enterprise Resource Planning (ERP)? (A) ERP automates and integrates majority of business processes. (B) ERP provides access to information in a Real Time Environment. (C) ERP is inexpensive to implement. (1) (A), (B) and (C) are false. (2) (A) and (B) false; (C) true. (3) (A) and (B) true; (C) false (4) (A) true; (B) and (C) are false

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Last Answer : Answer: 3

The task of correcting and pre processing data is called as (A) Data streaming (B) Data cleaning (C) Data mining (D) Data storming

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............... model is designed to bring prices down by increasing the number of customers who buy a particular product at once. (A) Economic Order Quantity (B) Inventory (C) Data Mining (D) Demand-Sensitive Pricing

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In Data mining, .............. is a method of incremental conceptual clustering. (A) STRING (B) COBWEB (C) CORBA (D) OLAD

Description : In Data mining, .............. is a method of incremental conceptual clustering. (A) STRING (B) COBWEB (C) CORBA (D) OLAD

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In Data mining, classification rules are extracted from .............. (A) Data (B) Information (C) Decision Tree (D) Database

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................. is subject oriented, integrated, time variant, non-volatile collection of data in support of management decisions. (A) Data mining (B) Web mining (C) Data warehouse (D) Database Management System

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Which is correct order of cold chain A. Farming, production, packing sales, warehousing, shopping mall, consumer. B. Farming, packing sales, consumer, shopping mall, production, warehouses. C. Farming, warehousing, shopping mall, consumer, production, packing sales. D. All of the above.

Description : Which is correct order of cold chain A. Farming, production, packing sales, warehousing, shopping mall, consumer. B. Farming, packing sales, consumer, shopping mall, production, warehouses. C. Farming, warehousing, shopping mall, consumer, production, packing sales. D. All of the above.

Last Answer : Farming, production, packing sales, warehousing, shopping mall, consumer. 

State True or False. 1. Term of reference is the final output of Feasibility Study 2. Design specification report is the final output of System Analysis A) 1-true, 2-true B) 1-false, 2-true C) 1-true, 2-false D) 1-false, 2-false

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Last Answer : A) 1-true, 2-true

State True or False. i) Master Development Plan basically is a schedule of various applications to be comprised. ii) It consists of start and finish dates of a system analysis, design implementation and maintenance activities. A) i-True, ii-True B) i-False, ii-True C) i-True, ii-False D) i-False, ii-False

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Last Answer : A) i-True, ii-True

Consider the following two statements: (a) A publicly derived class is a subtype of its base class. (b) Inheritance provides for code reuse. Which of the following statements is correct? (A) Both the statements (a) and (b) are correct (B) Neither of the statements (a) and (b) are correct (C) Statement (a) is correct and (b) is incorrect (D) Statement (a) is incorrect and (b) is correct

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Last Answer : Answer: A

Consider the following statements : S1: A queue can be implemented using two stacks. S2: A stack can be implemented using two queues. Which of the following is correct ? (A) S1 is correct and S2 is not correct. (B) S1 is not correct and S2 is correct. (C) Both S1 and S2 are correct. (D) Both S1 and S2 are not correct.

Description : Consider the following statements : S1: A queue can be implemented using two stacks. S2: A stack can be implemented using two queues. Which of the following is correct ? (A) S1 is correct and S2 is not correct. ( ... S2 is correct. (C) Both S1 and S2 are correct. (D) Both S1 and S2 are not correct.

Last Answer : (C) Both S1 and S2 are correct.

Abstraction and encapsulation are fundamental principles that underlie the object oriented approach to software development. What can you say about the following two statements? I. Abstraction allows us to focus on what something does without considering the complexities of how it works. II. Encapsulation allows us to consider complex ideas while ignoring irrelevant detail that would confuse us. (1) Neither I nor II is correct. (2) Both I and II are correct. (3) Only II is correct. (4) Only I is correct.

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Last Answer : (1) Neither I nor II is correct.

PESTLE analysis is: a) a broad framework to help managers understand the environment in which their business operates. b) a checklist to ask how political, economic, strategic or technological developments can influence an industry and a company. c) a checklist for forecasting political, economic, strategic or technological factors. d) a framework for strategic analysis of internal and external environment

Description : PESTLE analysis is: a) a broad framework to help managers understand the environment in which their business operates. b) a checklist to ask how political, economic, strategic or ... strategic or technological factors. d) a framework for strategic analysis of internal and external environment

Last Answer : a broad framework to help managers understand the environment in which their business operates.

When a business has a relatively small number of customers, a useful method of forecasting is: A)time series analysis B)the delphi technique C)trend analysis D)a customer forecasting survey

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Last Answer : D)a customer forecasting survey

Consider the following two commands C1 and C2 on the relation R from an SQL database: C1: drop table R; C2: delete from R; Which of the following statements is TRUE? I. Both C1 and C2 delete the schema for R. II. C2 retains relation R, but deletes all tuples in R. III. C1 deletes not only all tuples of R, but also the schema for R. (A) I only (B) I and II only (C) II and III only (D) I, II and III

Description : Consider the following two commands C1 and C2 on the relation R from an SQL database:  C1: drop table R; C2: delete from R; Which of the following statements is TRUE? I. Both C1 and C2 delete the schema for R. II. C2 ... R. (A) I only (B) I and II only (C) II and III only (D) I, II and III

Last Answer : (C) II and III only

Consider the following statements S1 and S2 : S1 : A hard handover is one in which the channel in the source cell is retained and used for a while in parallel with the channel in the target cell. S2 : A soft handover is one in which the channel in the source cell is released and only then the channel in the target cell is engaged. (A) S1 is true and S2 is not true. (B) S1 is not true and S2 is true. (C) Both S1 and S2 are true. (D) Both S1 and S2 are not true.

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Last Answer : (D) Both S1 and S2 are not true.

The forecasting method that is least dependent on historical data is A)regression analysis. B)trend analysis. C)time series analysis. D)cycle analysis. E)a market test.

Description : The forecasting method that is least dependent on historical data is A)regression analysis. B)trend analysis. C)time series analysis. D)cycle analysis. E)a market test.

Last Answer : E)a market test.

The forecasting method that is least dependent on historical data is: A)the correlation method B)trend analysis C)time series analysis D)a market test

Description : The forecasting method that is least dependent on historical data is: A)the correlation method B)trend analysis C)time series analysis D)a market test

Last Answer : D)a market test

Which of the following is an application of NN (Neural Network)? a) Sales forecasting b) Data validation c) Risk management d) All of the mentioned

Description : Which of the following is an application of NN (Neural Network)? a) Sales forecasting b) Data validation c) Risk management d) All of the mentioned

Last Answer : d) All of the mentioned

Which of the following is an application of NN (Neural Network)? a) Sales forecasting b) Data validation c) Risk management d) All of the mentioned

Description : Which of the following is an application of NN (Neural Network)? a) Sales forecasting b) Data validation c) Risk management d) All of the mentioned

Last Answer : d) All of the mentioned

Which are the application of vector processing: a Weather forecasting b. Artificial intelligence Experts system a 2 Images processing Seismology Gene mapping Aerodynamics All of these i None of

Description : Which are the application of vector processing: a Weather forecasting b. Artificial intelligence Experts system a 2 Images processing Seismology Gene mapping Aerodynamics All of these i None of

Last Answer : All of these

Consider the following statements : (a) Boolean expressions and logic networks correspond to labelled acyclic digraphs. (b) Optimal Boolean expressions may not correspond to simplest networks. (c) Choosing essential blocks first in a Karnaugh map and then greedily choosing the largest remaining blocks to cover may not give an optimal expression. Which of these statement(s) is/ are correct? (A) (a) only (B) (b) only (C) (a) and (b) (D) (a), (b) and (c)

Description : Consider the following statements : (a) Boolean expressions and logic networks correspond to labelled acyclic digraphs. (b) Optimal Boolean expressions may not correspond to simplest networks. (c) Choosing essential blocks first in a Karnaugh map ... (b) only (C) (a) and (b) (D) (a), (b) and (c)

Last Answer : (D) (a), (b) and (c) 

Consider the following statements: (a) Revised simplex method requires lesser computations than the simplex method. (b) Revised simplex method automatically generates the inverse of the current basis matrix. (c) Less number of entries are needed in each table of revised simplex method than usual simplex method. Which of these statements are correct? (A) (a) and (b) only (B) (a) and (c) only (C) (b) and (c) only (D) (a), (b) and (c)

Description : Consider the following statements: (a) Revised simplex method requires lesser computations than the simplex method. (b) Revised simplex method automatically generates the inverse of the current basis matrix. (c) Less number of entries are needed ... c) only (C) (b) and (c) only (D) (a), (b) and (c)

Last Answer : (D) (a), (b) and (c)

Consider the following operations performed on a stack of size 5: Push(a); Pop(); Push(b); Push(c); Pop(); Push(d); Pop(); Pop(); Push(e); Which of the following statements is correct? (A) Underflow occurs (B) Stack operations are performed smoothly (C) Overflow occurs (D) None of the above

Description : Consider the following operations performed on a stack of size 5: Push(a); Pop(); Push(b); Push(c); Pop(); Push(d); Pop(); Pop(); Push(e); Which of the following statements is correct? (A) Underflow occurs (B) Stack operations are performed smoothly (C) Overflow occurs (D) None of the above

Last Answer : (B) Stack operations are performed smoothly

Consider the following statements: (a) Depth - first search is used to traverse a rooted tree. (b) Pre - order, Post-order and Inorder are used to list the vertices of an ordered rooted tree. (c) Huffman's algorithm is used to find an optimal binary tree with given weights. (d) Topological sorting provides a labelling such that the parents have larger labels than their children. Which of the above statements are true ? (A) (a) and (b) (B) (c) and (d) (C) (a) , (b) and (c) (D) (a), (b) , (c) and (d)

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Last Answer : (D) (a), (b) , (c) and (d)

Which of the following statements is FALSE about weak entity set ? (A) Weak entities can be deleted automatically when their strong entity is deleted. (B) Weak entity set avoids the data duplication and consequent possible inconsistencies caused by duplicating the key of the strong entity. (C) A weak entity set has no primary keys unless attributes of the strong entity set on which it depends are included. (D) Tuples in a weak entity set are not partitioned according to their relationship with tuples in a strong entity set.

Description : Which of the following statements is FALSE about weak entity set ? (A) Weak entities can be deleted automatically when their strong entity is deleted. (B) Weak entity set avoids the data ... weak entity set are not partitioned according to their relationship with tuples in a strong entity set.

Last Answer : (D) Tuples in a weak entity set are not partitioned according to their relationship with tuples in a strong entity set.

Which of the following statements concerning Object-Oriented databases is FALSE? (A) Objects in an object-oriented database contain not only data but also methods for processing the data. (B) Object-oriented databases store computational instructions in the same place as the data. (C) Object-oriented databases are more adapt at handling structures (analytical) data than relational databases. (D) Object-oriented databases store more types of data than relational databases and access that data faster.

Description : Which of the following statements concerning Object-Oriented databases is FALSE? (A) Objects in an object-oriented database contain not only data but also methods for processing the data. (B ... Object-oriented databases store more types of data than relational databases and access that data faster.

Last Answer : (C) Object-oriented databases are more adapt at handling structures (analytical) data than relational databases.

Which is a function of ERP? a. Warehousing b. Sales c Scheduling d. all of the above

Description : Which is a function of ERP? a. Warehousing b. Sales c Scheduling d. all of the above

Last Answer : b. Sales

Rapid Parcel Service is a transportation company that producers use to forward freight to customers. This example illustrates wholesaling functions performed by: A)sales offices B)sales branches C)public warehouses D)facilitating agencies E)warehousing agencies

Description : Rapid Parcel Service is a transportation company that producers use to forward freight to customers. This example illustrates wholesaling functions performed by: A)sales offices B)sales branches C)public warehouses D)facilitating agencies E)warehousing agencies

Last Answer : D)facilitating agencies

Which is a function of ERP? a. Warehousing b. sales c. scheduling d. all of the above

Description : Which is a function of ERP? a. Warehousing b. sales c. scheduling d. all of the above

Last Answer : d. all of the above

Which is not a function of ERP? a. Warehousing b. sales c. scheduling d. None of the above

Description : Which is not a function of ERP? a. Warehousing b. sales c. scheduling d. None of the above

Last Answer : d. None of the above

State true or false for the following statements in Java. i) Java beans slow down software development process. ii) Java Servlets do not have built in multithreading feature. A) i-false, ii-false B) i-false, ii-true C) i-true, ii-false D) i-true, ii-true

Description : State true or false for the following statements in Java. i) Java beans slow down software development process. ii) Java Servlets do not have built in multithreading feature. A) i-false, ii-false B) i-false, ii-true C) i-true, ii-false D) i-true, ii-true

Last Answer : A) i-false, ii-false

………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Description : ………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Last Answer : A) Management Services Director

Consider the following statements. (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the correct option. (a) (A) is false but (B) is true. (b) Both (A) and (B) are true. (c) (A) is true but (B) is false. (d) Both (A) and (B) are false

Description : Consider the following statements. (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the ... ) (A) is true but (B) is false. (d) Both (A) and (B) are false

Last Answer : (d) Both (A) and (B) are false.