WGU D561 INFORMATION SYSTEMS FOR ACCOUNTING AND CONTROL OBJECTIVE ASSESSMENT – 300 PRACTICE QUESTIONS & ANSWERS WITH RATIONALES

WGU D561 INFORMATION SYSTEMS FOR ACCOUNTING
AND CONTROL OBJECTIVE ASSESSMENT –
300 PRACTICE QUESTIONS & ANSWERS
WITH RATIONALES

SECTION 1: AIS FUNDAMENTALS (QUESTIONS 1–60)
Question 1
What is the primary purpose of an Accounting Information System (AIS)?
A. To replace all management functions
B. To collect, process, store, and report financial and some non-financial data for
decision-making
C. To eliminate all business risks
D. To increase tax liabilities

**Correct Answer: B**
**Rationale:** An AIS integrates people, processes, data, and technology to
collect, process, store, and communicate financial and accounting information. It
supports decision-making at all levels.
**Why A is wrong:** AIS supports management but does not replace human
judgment or strategic functions.
**Why C is wrong:** No system can eliminate all risks; AIS only helps identify and
mitigate them.
**Why D is wrong:** AIS is designed for accurate reporting and compliance, not
to artificially increase tax burdens.

Question 2
Which of the following is NOT a core component of an AIS?
A. People
B. Procedures and instructions
C. Data
D. Marketing strategies

**Correct Answer: D**




1

,**Rationale:** Core components of an AIS include people, procedures, data,
software, IT infrastructure, and internal controls. Marketing strategies are a
business function, not an AIS component.
**Why A is wrong:** People are essential users and operators of the AIS.
**Why B is wrong:** Procedures guide how data is processed and controlled.
**Why C is wrong:** Data is the raw material that the AIS transforms into useful
information.

Question 3
Which characteristic of useful information means that it is free from bias and
error?
A. Relevance
B. Reliability (Faithful representation)
C. Timeliness
D. Verifiability

**Correct Answer: B**
**Rationale:** Reliability (or faithful representation) means information is
complete, neutral, and free from material error. Users can depend on it.
**Why A is wrong:** Relevance means information can influence decisions, not
that it is error-free.
**Why C is wrong:** Timeliness means information is available when needed.
**Why D is wrong:** Verifiability means different knowledgeable observers can
reach consensus, but it is a supporting characteristic, not the primary definition of
freedom from bias.

Question 4
Which transaction processing mode processes data immediately after a
transaction occurs?
A. Batch processing
B. Real-time processing (Online transaction processing)
C. Manual processing
D. Delayed processing

**Correct Answer: B**
**Rationale:** Real-time (OLTP) processes each transaction as it happens,
updating databases instantly.


2

,**Why A is wrong:** Batch processing groups transactions and processes them
later at scheduled intervals.
**Why C is wrong:** Manual processing is slower and prone to error; not a
processing mode per se.
**Why D is wrong:** This is not a standard AIS processing mode.

Question 5
Which document is typically used to record a sales transaction in the revenue
cycle?
A. Purchase order
B. Receiving report
C. Sales invoice
D. Remittance advice

**Correct Answer: C**
**Rationale:** The sales invoice is the primary document that bills the customer
and records the revenue transaction.
**Why A is wrong:** A purchase order is issued by a buyer to request goods, not
to record sales.
**Why B is wrong:** A receiving report documents goods received from a
supplier.
**Why D is wrong:** Remittance advice accompanies a customer payment but
does not initiate the sales record.

Question 6
Which of the following is a source document in the expenditure cycle?
A. Customer order
B. Sales invoice
C. Purchase requisition
D. Journal entry

**Correct Answer: C**
**Rationale:** A purchase requisition is an internal document that initiates the
purchase of goods or services in the expenditure cycle.
**Why A is wrong:** Customer order belongs to the revenue cycle.
**Why B is wrong:** Sales invoice is a revenue cycle document.



3

, **Why D is wrong:** Journal entry is a record of an accounting entry, not a
source document.

Question 7
What is the term for data that has been processed and organized to be
meaningful for decision-making?
A. Raw data
B. Information
C. Knowledge
D. Wisdom

**Correct Answer: B**
**Rationale:** Information is data that has been processed, structured, or
presented in a context that makes it useful for decision-making.
**Why A is wrong:** Raw data is unprocessed facts without context.
**Why C is wrong:** Knowledge is the application of information to action or
insight.
**Why D is wrong:** Wisdom involves judgment and experience, beyond mere
information.

Question 8
Which of the following is an example of non-financial data that an AIS might
capture?
A. Accounts receivable balance
B. Inventory quantity on hand
C. Net income
D. Total liabilities

**Correct Answer: B**
**Rationale:** Inventory quantity on hand is operational/non-financial data, even
though it has financial implications. AIS captures both financial and operational
data.
**Why A is wrong:** Accounts receivable is a financial metric.
**Why C is wrong:** Net income is a financial statement line item.
**Why D is wrong:** Total liabilities are a financial measure.

Question 9


4