**PLEASE ANSWER ALL QUESTIONS**

Question 16 (3 points)

Jeff is a data base manager at a company, he was contacted by the marketing department to create a data base for their products. Which one of the following will best describe products in the data base?

Question 16 options:

A)

Fields

B)

Entity

C)

Record

D)	All of the above

Question 17 (3 points)

Which one of the following statement is true about database?

Question 17 options:

A)	Data in a database can be updated

B)	Data in a database can be retrieved when needed

C)	Data in a database can be deleted when necessary

D)	All of the above

Question 18 (3 points)

Which one of the following statement is true?

Question 18 options:

A)	Online transaction processing (OLTP) is used at the operational systems

B)	Excel is an example of Decision Support System (DSS)

C)	Executive Information systems (EIS) aims at top level management

D)	All of the above

Question 19 (3 points)

The Six-Step decision making process are as followed:

Question 19 options:

A)	Data collection, problem identification, solution generation, solution test, solution selection, solution implementation

B)	Problem identification, data collection, solution generation, solution test, solution selection, solution implementation

C)	Problem identification, solution generation, data collection, solution test, solution selection, solution implementation

D)	Data collection, solution generation, problem identification, solution test, solution selection, solution implementation

Question 20 (3 points)

Which one of the following statement is true?

Question 20 options:

A)	Record is a complete set of fields in a table

B)	Record is the primary key in a table

C)	Record is a collection of tables

D)	All of the above