Business information systems quiz

Chapter 1

1.
What are the five components that make up an information system? a. hardware, software, data, people, process.
2) What are three examples of information system hardware? a.
There area numberof possible answers: a PC, a printer, a mouse, tablets, mobile phones, etc.
3) Microsoft Windows is an example of which component of information systems? a.
I.

Chapter 2

1.
Write your own description of what the term information systems hardwaremeans. a.
Answers will vary, but should saysomething about information systems hardwareconsistingof the physical parts of computing devices that can actually be touched.
2) What is the impact of Moore’s Law on the various hardware components described in this chapter? a.
The.

Chapter 3

1.
Come up with your own definition of software.
Explain the key terms in your definition. a.
A variety ofanswers are possible, but should be similar to the definition in the text: Software is the set of instructions that tell the hardware what to do.
Software is created through the process of programming.
2) What are the functions of the operating.

Chapter 4

1.
What is the difference between data, information, and knowledge? a.
Data are the raw bits and pieces of facts and statistics with no context.
Data can be quantitative or qualitative.
Information is data that has been given context.
Knowledge is information that has been aggregated and analyzed and can be used for making decisions.
2) Explain in .

Chapter 5

1.
What were the first four locations hooked up to the Internet (ARPANET)? a.
UCLA, Stanford, MIT, and the University of Utah.
2) What does the term packetmean? a.
The fundamental unit of data transmitted over the Internet.
Each packet has the sender’s address, the destination address, a sequence number, and a piece of the overall message to be sent.

Chapter 6

1.
Briefly define each of the three members of the information security triad. a.
The three members are as follows: i.
Confidentiality: we want to be able to restrict access to those who are allowed to see given information. ii.
Integrity: the assurance that the information being accessed has not been altered and truly represents what is intended. .

Chapter 7

1.
What is the productivity paradox? a.
The productivity paradox is based on Erik Brynjolfsson’sfinding, based on research he conducted in the early 1990s, that the addition of information technology to businesshad not improved productivity at all.
2) Summarize Carr’s argument in “Does IT Matter.” a.
Information technology is now a commodity and ca.

Chapter 8

1.
What does the term business processmean? a.
A process is a series of tasks that are completed in order to accomplish a goal.
A business process, therefore, is a process that is focused on achieving a goal for a business.
2) What are three examples of business process from a job you have had or an organization you have observed? a.
Students can a.

Chapter 9

1.
Describe the role of a systems analyst. a.
To understand business requirements and translate them into the requirements ofan information system.
2) What are some of the different roles for a computer engineer? a. hardware engineer, software engineer, network engineer, systems engineer.
3) What are the duties of a computer operator? a.
Duties incl.

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