1. A. B.

advertisement
Tugas – True Or False : Input Design & Prototyping
1. Data capture is another name for optical character recognition.
A. True
B. False
2. Data entry is the process of translating the source data or document into a computerreadable format.
A. True
B. False
3. In batch processing, the captured data is processed immediately.
A. True
B. False
4. A more contemporary example of remote batch processing uses disconnected laptop or
handheld computers to collect data for later processing.
A. True
B. False
5. A touch screen is a device used in conjunction with graphical user interfaces. It has made it
easy to navigate on-line forms and click on commands and input options.
A. True
B. False
6. Point of sale terminals are now emerging as output devices and becoming common in
handheld and palm-top computers. Most are operated by the consumer and make it easy to
navigate online forms.
A. True
B. False
7. The classic example of optical mark recognition is the use of optical mark forms for
subjective-based questions on examinations.
A. True
B. False
8. Optical mark recognition involves using magnetic stripe cards for automatic data capture.
It may also include the use of an OCR reader to process forms, requiring human
intervention.
A. True
B. False
9. Electromagnetic ADC technology is particularly promising in the area of health records
because of its use of radio frequency to identify physical objects such as a person's blood
type, vaccinations, and other past medical history.
A. True
B. False
10. "Do not capture variable data" is one of the general principles for input design.
A. True
B. False
11. "Only static data can be calculated or stored in computer programs" is one of the general
principles for input design.
A. True
B. False
12. When possible, source documents should be based on known metaphors, much like a
book. This ensures that the data input to the computer is accurate and that the system is
protected against accidental and intentional errors and abuse, including fraud.
A. True
B. False
13. It is not necessary to ensure that the data entered is valid, because the computer is more
capable of tracking it, even if there are data entry errors or invalid data recorded by
system users.
A. True
B. False
14. Format checks are used to determine whether all required fields on the input have
actually been formatted.
A. True
B. False
15. Combination checks ensure that the correct combination of data is input. For example,
alphabetic data and numeric data can be combined into a known relationship between
two fields.
A. True
B. False
16. Data type checks determine whether the input data for each field falls within the
legitimate type of values defined for that field.
A. True
B. False
17. Self-checking digits determine whether a known relationship between two fields is valid.
For example, if the fields are "cars manufactured by Pontiac" and "vehicle model," a check
digit can determine whether the fields are related.
A. True
B. False
18. Existence checks determine data entry errors on primary keys. A check digit is appended
to a primary key field by applying a formula to determine the "existence" of errors.
A. True
B. False
19. Domain checks compare data entered against the known domain requirements for that
data.
A. True
B. False
20. Perhaps the most common control used for input of data is the spin box which consists of
a rectangular shaped box accompanied by a caption.
A. True
B. False
21. Drop-down lists normally appear in groups - one drop-down list per value choice. When a
user selects the appropriate choice from the value set, the small button connected to its
side (that contains a picture of a downward arrow) indicates it has been selected. When a
choice is selected, any default or previously selected choice's button is deselected.
A. True
B. False
22. A combination box consists of two parts: a square box followed by a description of the
input field for which the user is to provide the Yes/No value.
A. True
B. False
Download