Question

The purpose of input control goals is to ensure:

a. input validity, input completeness, and input accuracy
b. update completeness and update accuracy
c. both a. and b.
d. none of the above

Answer 1

Input control goals are designed to ensure data inputted into a system is valid, complete, and accurate. These controls safeguard data integrity from initial entry through processing, thus the correct answer is option a.

Step-by-step explanation:

The purpose of input control goals is to ensure input validity, input completeness, and input accuracy. These goals are essential in information processing as they help maintain data integrity and reliability. Input validity ensures that the data entered into a system are authorized and correct. Input completeness confirms that all necessary data are actually entered into the system. Lastly, input accuracy guarantees that the entered data correctly represents the intended information.

While update completeness and accuracy are also important control goals, they are more relevant to the processes that take place after data have been initially inputted into the system. Therefore, the correct answer to the student's question is that the purpose of input control goals is to ensure a. input validity, input completeness, and input accuracy.