combines data from both internal and external sources in a common view allowing managers and executives to have all of the information they need at their fingertips.

DBMS Decision Support Systems Questions with Answers | Page 2

Decision Support Systems (DSS) in DBMS are critical tools that help organizations make data-driven decisions. This topic is frequently asked in DBMS aptitude questions and answers with explanations in exams and interviews. A DSS integrates data, analytical models, and user interfaces to support semi-structured decision-making. Understanding this helps students analyze how data warehouses, OLAP, and business intelligence tools operate. In placement exams by Cognizant, Infosys, and TCS, DSS concepts test your knowledge of database management applications in real-world decision-making scenarios. Preparing these aptitude questions with solutions PDF will strengthen your analytical thinking and problem-solving skills for both academic and professional growth.

Understanding systems that support business decisions. Pair with business affairs and economic and banking

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Q11

The term management decision system (MDS) was introduced by

A Scott-Mortton
B Kroeber-Waston.
C Harvard and MIT
D None of these

Answer: Option A

Q12

The term management decision system (MDS) was introduced in the year

A early-1960s
B early-1970s
C early-1980s
D None of these

Answer: Option B

Q13

The computing systems to help in decision-making process were known as

A MDS
B MIT.
C MIS
D Both (b) and (c)

Answer: Option A

Q14

The term decision support system (DCS) was first articulated by

A Scott-Morton
B Kroeber-Waston
C harvard and MIT
D None of these

Answer: Option A

Q15

The best DSS

A combines data from both internal and external sources in a common view allowing managers and executives to have all of the information they need at their fingertips.
B Combines data from only internal sources in a common view allowing managers and executives to have all of the information they need at their fingertips.
C combines data from only externalj sources in a common view allowing managers and executives to have all of the information they need at their fingertips.
D None of these

Answer: Option A

Q16

DSS incorporates

A only data
B only model.
C both data and model
D None of these

Answer: Option C

Q17

DSS results into

A improved managerial control
B cost saving
C improved management control
D all of these

Answer: Option D

Q18

The end-user tool is used by the data analyst to

A create the queries that access the database
B organize and present the data.
C Both (a) & (b)
D None of these

Answer: Option A

Q19

The end-user presentation tool is used by the data analyst to

A create the queries that access the database.
B organise and present the data.
C Both (a) and (b).
D None of these

Answer: Option B

Q20

DSS data differ from operational data in

A time span
B granularity
C dimensionality
D All of these

Answer: Option D

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DBMS-Decision Support Systems (DSS) Questions and Answers

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