11. An example of a one-to-many type of relationship in database design might be
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Question
11. An example of a one-to-many type of relationship in database design might be _________. a. an employee can be assigned one and only one computer. b. an employee cannot be assigned a computer. c. an employee is assigned a company car. d. an employee can be assigned more than one computer.
12. Which of the following is true? a. Desktop virtualization enables a personal computer, such as a desktop computer, to host several different operating systems. b. A computer system asking username and password would be an example of the hardware component of an information system. c. The CPU keeps frequently used instructions in the cache so as to increase its overall throughput. d. HTML is a layer 5 TCP/IP protocol used by browsers and Web servers to process Web pages.
13. To conserve your investment spending on your company’s computing infrastructure, which is a potential choice for operating systems? a. Windows b. MacOS c. Linux d. Unix
14. Which of the following is an advantage to the organization, if its BYOD policy offers wireless network to mobile devices? a. The organization can sniff employees' mobile traffic. b. Employees gain public access from any device, not just mobile devices. c. The policy appears to be permissive without actually being so. d. Employees resist turning over the management of their own hardware to the organization.
15. What are the three tiers in three-tier architecture? a. TCP, IP, and HTTP b, HTML, XML, and SGML c. user, server, and database d. router, switch, and access point
Explanation / Answer
11.d.an employee can be assigned to more than one computer
12.a. Desktop virtualization enables a personal computer, such as a desktop computer, to host several different operating systems
13.b. To conserve your investment spending on your company’s computing infrastructure windows os is used
14.c
The policy appears to be permissive without actually being so.
15.c user, server, and database
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