A tool used to extract key elements from large unstructured data sets and to discover patterns and relations: *

Text mining

Web mining

Relation mining

Data mining

An easy-to-use software tool with a graphical user interface for displaying Webpages: *

Web server

World wide web

Web site

Web browser

Relational databases represent data as _______________ tables called relations. *

Two dimensional

Primary key

Relational

Data

The largest implementation of client-server computing is the: *

WAN

Internet

LAN

MAN

The Internet service for translating domain names (computer names) into IP addresses: *

Web

TCP/IP

WIFI

DNS

When the same attribute may have different values in many files: *

Availability

Poor security

Redundancy

Inconsistency

A microchip holding data about an item in a wireless inventory management system: *

Scanner

RFID

Sensor

Tag

Acts as an interface between application programs and the physical data files. *

Management information system

Logical view of data

Physical view of data

Database management system

An information system based on creating purchase orders automatically is focusing mainly on the following strategy: *

Supplier intimacy

Customer intimacy

Product differentiation

Focus on market niche

Which of the following devices is used to connect wireless devices in a LAN? *

Hub

Switch

Router

Access point

A quality describing the details of a person or an item is called a(n): *

Record

Attribute

File

Database

Big data does not refer to specific data size, but usually, it refers to data in the size of: *

Testa bytes

Mega bytes

Peta bytes

Giga bytes

Cube analysis is a part of the following analytical tool: *

Big data

Web mining

OLAP

Data mining

A company can obtain computer processing, storage, software, and many other services virtually over the Internet. This is an application of: *

Mobile digitsl platform

BYOD

Cloud computing

Open source

A simple device that connects network devices by sending data from one computer to all others: *

Server

Switch

Hub

Network operating system

A company producing running shoes for professional athletes is using the information system to support the following strategy: *

Supplier intimacy

Substitute products

Low cost leadership

Focus on market niche

Which of the following could be considered as a part of the mobile digital platform? *

Personal computer

Server

WiFi

Smartphone

The "Courses" table contains information about all MIS courses. The table fields are Code, Description, Credits, Instructor, Days, Time, and Requisites. The operation to view a list including only the course code and description is known as: *

Project

Select

Join

Find

The term "discovery-driven" best relates to the following: *

OLAP

Query

Data mining

Database

The Internet telephone service (like Whatsapp) is considered for the telephone service companies (like Ogero) as the following force: *

Traditional competitor

Substitute product

New market entrant

Customer