Question

Can someone please help me with these answers. I just want to make sure they are correct. No guessing please I will rate you.

One Gigabyte (1GB) equals _________.

		1,024 Bytes
		1,000 Kilobytes
		1,000 Megabytes
		1,024 Megabytes

In a database, the primary key field is used to _____.

		create linked lists
		identify duplicated data
		uniquely identify a record
		uniquely identify an attribute

When customized items are produced in large quantities, it is called:

		customer focus
		continuous improvement
		mass production
		mass customization

_____ are individual facts or pieces of informatio

		Data
		Information
		Knowledge
		Decisions

Michael Porter’s extended value chain creates strategic opportunities for __________.

		support staff
		managers
		suppliers
		warehousing

_______ makes semi-structures decisions using historical and real time data.

		Middle management
		Strategic management
		Executive management
		Lower management

A wifi hotspot is an example of what type of network?

		Personal Area Network
		Local Area Network
		Metropolitan Area Network
		Wide Area Network

Operations management use ____________ to make structure decisions using real time data.

		the relational database
		a decision support system
		the data warehouse
		data mining

Which of the following is NOT one of the critical components of an information system?

		technology
		strategy
		processes
		people

A collection of related files, tables, and attributes that stores data and the associations among them is

		Hardware
		Software
		A database
		A network

________ is the person who heads the department responsible for managing and maintaining

		Chief Information Officer
		Chief Technology Officer
		Chief Knowledge Officer
		Chief Privacy Officer

_____ is a feature that must be offered by a competing organization for it to survive in the marketplace.

		Competitive advantage
		Entry barrier
		Strategic advantage
		Rapid time-to-market

For most companies, the Web _____ the threat that new competitors will enter the market by _____ traditional barriers to entry.

		Decreases, increasing
		Increases, decreasing
		Increases, increasing
		Decreases, decreasing

______ contains historical and summated data from multiple sources

		A relationship database
		A normalized database
		A data warehouse
		Data mining

A(n) _____ is a collection of related activities that produce a product or a service of value to an organization.

		Workflow pattern
		Business process
		Supply chain information system

Answer 1

1) 1GB = 1024 megabytes

2)primary key = uniquely identify a record

3)customized items are produced in large quantities = customer focus

4)----are individual facts or pieces of information. Answer = Data.

5)Michael Porter’s extended value chain creates strategic opportunities for ---. Answer = suppliers.

6) ----------- management makes semi-structures decisions using historical and real time data. Answer = middle management

7)A wifi hotspot is an example of what type of network? Answer = Local Area Network

8)Operations management use ____________ to make structure decisions using real time data. Answer = the data warehouse.

9)Which of the following is NOT one of the critical components of an information system? Answer = strategy

10)A collection of related files, tables, and attributes that stores data and the associations among them is --. Answer = database

11)________ is the person who heads the department responsible for managing and maintaining . Answer = Chief Information Officer

12)_____ is a feature that must be offered by a competing organization for it to survive in the marketplace. Answer = Entry barrier

13)For most companies, the Web _____ the threat that new competitors will enter the market by _____ traditional barriers to entry. Answer =Increases,decreasing

14)______ contains historical and summated data from multiple sources. Answer = relationship database

15)_____ is a collection of related activities that produce a product or a service of value to an organization. Answer = Business process