WorksheetsMIS put 2
Total questions: 100
Worksheet time: 50mins
Which of the following is a firm's CPO responsible for?
ensuring that the company complies with existing data privacy laws
making better use of existing knowledge in organizational and management processes
enforcing the firm's information security policy
acting as liaison between the information systems group and the rest of the company
............. planning refers to the how, when, where and what issues involved with carrying out the strategic plan.
Decision Making
Organising
Tactical
Executive
........is the process of defining and delegating responsibility and authority
organising
planning
control
staffing
...........system operates in predictable manner..
Probabilistic
Simple
complex
deterministic
.......computers are fastest calculating device ever invented
super
micro
mini
portable
DIGITIZING TABLET IS ............
OUTPUT DEVICES
STORAGE DEVICE
INPUT DEVICE
EXPERT SYSTEM
.......MANAGMENT DEVOLOPS SHORT AND MEDIUM RANGE PLANS AND BUDJETS
STRATEGIC
NONE
TACTICAL
OPERATIONAL
...SYSTEM IS ONE WHICH DOES NOT INTERACT WITH ITS ENVIRONMENT
ABSTRACT
OPEN
CLOSED
NONE
ALL
......IS A NON VOLATILE MEMORY
CACHE
RAM
ROM
NONE
ALL
DSS IS TIGHTLY FOCUSED ON............
SET OF SKILLS
SET OF DECISION
NONE
ALL
THE MEMORY WHICH IS IN HIDDEN FORM AND IS NOT ADDRESSABLE BY THE USER OF THE COMPUTER SYSTEM IS....
PRIMARY MEMORY
NONE
CACHE MEMORY
ALL
A............IS A SET OF PROCESS AND THAT TRANSFORMS DATA INTO INFORMATION AND
DATABASE
KNOWLEDGE
COMPUTER
NONE
ALL
A SYSTEM...IS INCHARGE OF DESIGNING, MODIFYING, OR ANALISING VARIOUS SYSTEM TO ENSURE COMPATICITY AND USER EFFECTIVENESS
ALL OF THE ABOVE
ANALYST
DATA BASE
NONE
BASIC COMPONENT OF DSS IS
DATABASE
HARDWARE
SOFTWARE
MODEL BASE
LIGHT PEN IS A
OUTPUT DEVICE
ALL
INPUT DEVICE
NONE
ANALYST
Which of the following is a property of database
Represents some aspect of the real world
Logically related collection of data
Built, and populated with data for a specific purpose
All the above
A database management system (DBMS) is a collection of programs that enables users to
create a database
manipulate a database
both create and manipulate a database
for storing data only
Which of the following are characteristics of a DBMS
Self-Describing
Support Multiple Views
Single user systems
Data Sharing
What does "SQL" stand for?
Structured Question Language
Structured Query Language
Simple Query Language
Simple Question Language
Which statement is used to extract data from a database?
Extract
Get
Open
Select
If you were wanting to filter data, which clause would you use?
Where
Order by
From
Select
To remove a record from a table which SQL statement would you use?
Remove
Cancel
Delete
Eradicate
A relational database is a ______
A. collection of tables
B. set of software programs
c. Both A and B
None
An entity-relationship (ER) data model, is often constructed for __________
data mining
relational databases
database management system
_________ stores relational data that include time-related attributes.
temporal database
sequence database
time series database
all of the above
Cluster analysis is ...................
Unsupervised Learning
Supervised learning
Semi supervised learning
None of these
Enterprise is also known as (a) .
Following are the types of enterprise:
Manufacturer
Technician
Supplier
Marketer
Retailer
Other than four major types of enterprise, what are another three types of enterprise?
Wholesaler
Government
Retailer
Service business
Non-profit organisation
Which of the following is not a reason for the growth of decision-making information systems?
A. People need to analyze large amounts of information
B. People must make decisions quickly
C. People must apply sophisticated analysis techniques to make good decisions
D. People no longer have to worry about protecting the corporate asset of organizational information
What can a model accomplish?
A. Calculate risks
B. Understand uncertainty
C. Manipulate time
D. All of the above
Which of the following is a quantitative model typically used by a DSS?
A. Sensitivity analysis
B. What-if analysis
C. Goal-seeking analysis
D. All of the above
What is consolidation?
A. Involves the aggregation of information and features simple roll-ups to complex groupings of interrelated information.
B. The ability to look at information from different perspectives
C. Enables users to get details, and details of details, of information
D. Finds the inputs necessary to achieve a goal such as a desired level of output
Which of the following is the most commonly used form of AI in the business arena?
A. Intelligent system
B. Artificial intelligence
C. Expert system
D. Neural network
What is a technique used to divide an information set into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible?
A. Association detection
B. Market basket analysis
C. Cluster analysis
D. Intelligent agent
Which of the following represents market basket analysis?
A. Analyzes Web site information
B. Analyzes checkout scanner information
C. Detects customers’ buying behavior
D. All of the above
The ultimate goal of AI is the ability to build a system that can mimic human intelligence.
True
False
Sensitivity analysis, what-if analysis, and market basket analysis are the three quantitative models typically used by a DSS.
True
False
A(n) (a) is a simplified representation or abstraction of reality.
If you are faced with an uncomfortable situation online, what should you do?
Ask an online friend for help
Confront the person by texting them
Unplug the computer
Tell an adult you can trust
What are a collection of words, numbers or pictures with meaning known as?
Data
Information
Knowledge
What does putting data into a framework or structure provide?
More information
Rules
Context
What is the ability to understand information and to then form judgements, opinions, make predictions and decisions based on that understanding also known as?
Data
Infomation
Knowledge
The statement 'it was raining outside' is which of these?
Data
Information
Knowledge
'The petrol gauge was showing almost empty. I decided to look out for the next petrol station'. What is the statement 'I decided to look out for the next petrol station' an example of?
Data
Information
Knowledge
What is a computer program that makes decisions based on the large quantity of information it stores known as?
A specialist system.
An expert system.
A decision making system.
Evaluating information is important in the research process because
Sources vary in the levels of authority, accuracy and objectivity
Not all information is suitable for your paper
All information available to us is reliable
"Fake news" is widespread
The following are example of primary sources, except
Movie reviews
Legal documents
Pieces of creative writing
Interviews
Wikipedia is...
a reliable source
an unreliable source
The domain Extension .com was published by...
an organisation
the government
a university or academic
a company
What should you look for in a reliable website?
Recent Updates
Well laid out design
Unattractive graphics
Working links
An opinion is...
Biased
Reliable
Biased information is written to give only one particular opinion or to influence people's views.
TRUE
FALSE
The internet is not owned by anyone.
TRUE
FALSE
Which computer is the most powerful?
Supercomputers
Minicomputers
Worstation
Mainframe
Personal Computer
Which are NOT types of paper storage
maps
handwritten notes
DVD's
forms
Data inconsistency is different and conflicting version of same data occurs at different place
TRUE
FALSE
A database architect develops and implements software to meet the needs of
customer
computer
user
programmer
Which is not a property of data warehouse?
subject oriented
time variant
collection from heterogeneous sources
volatile
data warehousing used in_______________
transaction system
decision support system
What are the characeristics of OLAP systems?
query driven
integrated
less users
store current data
Which system is application oriented?
Online transaction processing system
Online analytical processing system
Which operation can perform on data warehouse?
read/write
modify
alter
scan
Which operation can perform on data warehouse?
read/write
modify
alter
scan
data warehouse is based on_____________
two dimensional model
three dimensional model
multidimensional model
unidirectional model
Data warehousing is related to______
create data warehouse
update data
scan and load data for analysis
write new data
A basic concept of data warehouse is which of the following?
Can be updated by end users.
Contains numerous naming conventions and formats.
Store the data in formats suitable for easy access for decision making.
Contains only current data.
Which schema is best for data warehouse development?
The accuracy, reliability and consistency of data
Data integrity
Data security
Data archiving
Data entry
A person who uses computers to gain unauthorized access to data
Saboteur
Hacker
Fraudster
Criminal
A malicious program that attaches itself to an executable piece of software, and then reproduces itself when the file is run.
Worm
Trojan horse
Malware
Virus
Measures that are put in place to ensure data is safe
Data integrity
Data protection
Data security
Data authorisation
The illegal practice of monitoring/investigating another business for a competitive advantage
Electronic eavesdropping
Propaganda
Industrial espionage
Software piracy
An input device that identifies a person based on the individual’s characteristics/traits (fingerprint)
Biometric scan
Biological print
Electronic footprint
Retinal scan
Hardware/software that protects a network from hostile intrusion that could compromise confidentiality or result in data corruption.
Blocking app
Firewall
Anti-virus software
Password
The illegal use of someone else's personal information (as a Social Security number) in order to obtain money or for some other personal gain
Internet fraud
Identity theft
Credit card fraud
Telemarketing schemes
A software utility that detects, prevents, and removes viruses, worms, and other malware from a computer
Anti - virus software
Firewall
Counterfeiting
Trojan horse
The practice of using a software program or hardware device (keylogger) to record all keystrokes on a computer keyboard, either as a surveillance tool or as spyware
Computer surveillance
Hacking
Keylogging
Eleltronic records
The process of retaining data for long term storage
Monitoring system
Data archiving
Data retention
Storage
Information / ideas that are deliberately spread to help or harm a person or group
Gossip
Malware
Spyware
Propaganda
The illegal use, copying or distributing of software without ownership or legal rights.
Counterfeiting
Software piracy
Internet piracy
Impersonation
Programs that secretly record what you do on your computer
Malware
File virus
Spyware
Boot sector virus
A string of characters used for authenticating a user on a computer system.
User I.D.
Login credential
Software based data security
Password
