1 Validation-ensuring that data is clean and useful.
2 Sorting-arranging data into different set or classes.
3 Summerization of detailed data into main points.
4 Aggregation-this is combining different summeries of data.
5 Analyzing-this is collection, organization, interpretation and presentation of data.
6 Reporting-this is listing the detailed or summerlizef computef information.
7 Categorize-this is to put information into categories to suit the need of users.
Joseph lance answered the question on February 15, 2018 at 20:08
-
Explain the main functions of a basic input and output system (BIOS) of a computer
(Solved)
Explain the main functions of a basic input and output system (BIOS) of a computer.
Date posted:
February 15, 2018
.
Answers (1)
-
Explain characteristics of a computer
(Solved)
Explain characteristics of a computer.
Date posted:
February 15, 2018
.
Answers (1)
-
Explain the characteristics of algorithm.
(Solved)
Explain the characteristics of algorithm.
Date posted:
February 14, 2018
.
Answers (1)
-
What are the steps to design a good database?
(Solved)
What are the steps to design a good database?
Date posted:
February 13, 2018
.
Answers (1)
-
What is meant by Physical and Logical data independence?
(Solved)
What is meant by Physical and Logical data independence?
Date posted:
February 13, 2018
.
Answers (1)
-
What is the difference between logical organization and physical organization of data in a database?
(Solved)
What is the difference between logical organization and physical organization of data in a database?
Date posted:
February 13, 2018
.
Answers (1)
-
What is meant by data independence in database management systems?
(Solved)
What is meant by data independence in database management systems?
Date posted:
February 13, 2018
.
Answers (1)
-
Define the term data dictionary as used in database management systems?
(Solved)
Define the term data dictionary as used in database management systems?
Date posted:
February 13, 2018
.
Answers (1)
-
What is meant by Metadata?
(Solved)
What is meant by Metadata?
Date posted:
February 13, 2018
.
Answers (1)
-
What are the drawbacks of file processing system?
(Solved)
What are the drawbacks of file processing system?
Date posted:
February 13, 2018
.
Answers (1)
-
What are peripheral devices of a computer?
(Solved)
What are peripheral devices of a computer?
Date posted:
February 9, 2018
.
Answers (1)
-
State 3 benefits of object oriented programming
(Solved)
State 3 benefits of object oriented programming.
Date posted:
February 9, 2018
.
Answers (2)
-
Outline seven steps followed in structured system development
(Solved)
Outline seven steps followed in structured system development.
Date posted:
February 8, 2018
.
Answers (1)
-
List six methods and tools that are useful in stemming computer fraud by employees.
(Solved)
List six methods and tools that are useful in stemming computer fraud by employees.
Date posted:
February 7, 2018
.
Answers (1)
-
What is the meaning of online fraud?
(Solved)
What is the meaning of online fraud?
Date posted:
February 6, 2018
.
Answers (1)
-
Computers have caused more harm than good in the modern society. Discuss
(Solved)
Computers have caused more harm than good in the modern society. Discuss
Date posted:
February 6, 2018
.
Answers (1)
-
Describe the operations of a program typeid.
(Solved)
Describe the operations of a program typeid.
Date posted:
February 6, 2018
.
Answers (1)
-
What purpose do the terminate() and unexpected() elements serve in a C++ computer program?
(Solved)
What purpose do the terminate() and unexpected() elements serve in a C++ computer program?
Date posted:
February 5, 2018
.
Answers (1)
-
Briefly explain how try, catch and throw work together to provide C++ exception handling.
(Solved)
Briefly explain how try, catch and throw work together to provide C++ exception handling.
Date posted:
February 5, 2018
.
Answers (1)
-
What is a general class and what is its general form in a C++ computer program?
(Solved)
What is a general class and what is its general form in a C++ computer program?
Date posted:
February 5, 2018
.
Answers (1)