WGU D075 OA REAL EXAM GUIDE NEWEST
2025\2026 QUESTIONS and CORRECT
ANSWERS GRADED A+|ASSURED SUCCESS
What is the key characteristic that differentiates a datamart from a data
warehouse?
*A datamart uses centralized data storage while a data warehouse is
decentralized.
*A datamart is a cloud-based service while a data warehouse requires a dedicated
server.
*A datamart is smaller and more specialized in its focus than a data warehouse.
*A datamart allows a broader set of data structures than a data warehouse. -
CORRECT ANSWERA datamart is smaller and more specialized in its focus than
a data warehouse.
,A marketing employee is tasked with mailing discount coupons to the company's
top 100 customers by sales volume. The marketing employee only has lists of
customers' names, customers' addresses, and the sales generated by each
customer. Which process should this employee use to ensure coupons are mailed
to the correct customers?
*Data structuring
*Data warehousing
*Data mining
*Data intelligence - CORRECT ANSWERData mining
A large heating and air conditioning company provides each employee with a
small computing device that the employees use to track work and accept
payments.
Which term refers specifically to this type of device?
*Peripheral computer
*Microcomputer
*Minicomputer
*Handheld computer - CORRECT ANSWERHandheld computer
What is the major function of a computer operating system?
, *Data management
*Application program management
*Network management
*Computer resource management - CORRECT ANSWERComputer resource
management
Within a productivity suite, which method of selecting static data from one
application and copying it to another application requires the use of temporary
memory?
*File transfer
*Object embedding
*Object linking
*Copy and paste - CORRECT ANSWERCopy and paste
What are the basic components, in addition to computers, that are required for a
local network to function?
*Ethernet cards, a common protocol, ethernet cables, and a hub
*Ethernet cards, a modem, a router, and a network database
*Internet connection, a network interface controller, and a cabling system
2025\2026 QUESTIONS and CORRECT
ANSWERS GRADED A+|ASSURED SUCCESS
What is the key characteristic that differentiates a datamart from a data
warehouse?
*A datamart uses centralized data storage while a data warehouse is
decentralized.
*A datamart is a cloud-based service while a data warehouse requires a dedicated
server.
*A datamart is smaller and more specialized in its focus than a data warehouse.
*A datamart allows a broader set of data structures than a data warehouse. -
CORRECT ANSWERA datamart is smaller and more specialized in its focus than
a data warehouse.
,A marketing employee is tasked with mailing discount coupons to the company's
top 100 customers by sales volume. The marketing employee only has lists of
customers' names, customers' addresses, and the sales generated by each
customer. Which process should this employee use to ensure coupons are mailed
to the correct customers?
*Data structuring
*Data warehousing
*Data mining
*Data intelligence - CORRECT ANSWERData mining
A large heating and air conditioning company provides each employee with a
small computing device that the employees use to track work and accept
payments.
Which term refers specifically to this type of device?
*Peripheral computer
*Microcomputer
*Minicomputer
*Handheld computer - CORRECT ANSWERHandheld computer
What is the major function of a computer operating system?
, *Data management
*Application program management
*Network management
*Computer resource management - CORRECT ANSWERComputer resource
management
Within a productivity suite, which method of selecting static data from one
application and copying it to another application requires the use of temporary
memory?
*File transfer
*Object embedding
*Object linking
*Copy and paste - CORRECT ANSWERCopy and paste
What are the basic components, in addition to computers, that are required for a
local network to function?
*Ethernet cards, a common protocol, ethernet cables, and a hub
*Ethernet cards, a modem, a router, and a network database
*Internet connection, a network interface controller, and a cabling system
