1-The client-server computing technology has largely replaced the centralized mainframe computing. *

True

False

2-Cloud computing has no drawbacks at all. *

True

False

3-The domain name system (DNS) translates IP addresses into domain names (computer names). *

True

False

4-By providing the ability to host multiple systems on a single physical machine, virtualization helps organizations decrease equipment utilization rates. *

True

False

5-Suppliers could be considered as a force that can shape the fate of the firm. *

True

False

6-Businesses are more interested in big data because it can reveal more patterns, relationships, and anomalies. *

True

False

7-In a database management system, reports could be generated from the queries. *

True

False

8-The availability and ease of use of mobile devices helped employees to work from any location, leading to the concept of a mobile digital platform. *

True

False

9-SANs are the major source of big data and are considered as the fueling for the Internet of things. *

True

False

10-The DBMS always enables the organization to eliminate data redundancy entirely. *

True

False

11-With the traditional file system, management may have no way of knowing who is accessing or even making changes to the organizations data. *

True

False

12-A computer system organizes data in a hierarchy that starts with files and databases and progresses to fields and records. *

True

False

13-Computers can connect to a WAN only through private large networks. *

True

False

14-Using information systems to create a strong link with suppliers could be considered as one of the competitive forces. *

True

False

15-The operation of extract, transform, and load is related to the concept of the data warehouse. *

True

False

16-An access point could be used to connect wireless devices to a wired LAN through a switch or a router. *

True

False

17-The power of customers grows if they can easily switch to a competitors products and services. *

True

False

18-A query is based on identifying the specific tables and fields and then selecting the rows from the database that meet only one criterion. *

True

False

19-The Discovery and analysis of useful patterns and information from the web are known as text mining. *

True

False

20-In packet switching, the message should be reassembled correctly at the receiving side. *

True

False