Question 1

Codes in a GUI system may be stored:

Accepted Answer

A)  in a database table. 
B)  as a database function. 
C)  as a pull-down list. 
D)  A and B above. 
E)  A and C above. 
A)  in a database table. 
B)  as a database function. 
C)  as a pull-down list. 
D)  A and B above. 
E)  A and C above.

Question 2

Bar codes appear on any person or object that needs to be checked into and out of any kind of inventory system.

Accepted Answer

A) True 
 B)False

Question 3

A ________ code, rather than a random number, gives users an approximation of when the order was received.

Accepted Answer

A)  sequence 
B)  alphabetic 
C)  simple 
D)  numeric 
A)  sequence 
B)  alphabetic 
C)  simple 
D)  numeric

Question 4

A problem that occurs with classification codes is that:

Accepted Answer

A)  there may not be enough letters to form a complete code. 
B)  the classifications may not be secure enough. 
C)  there may be several groups that have the same first letter. 
D)  the classifications are not easily understood since they are encrypted. 
E)  the data may not be recognized as belonging to any classes. 
A)  there may not be enough letters to form a complete code. 
B)  the classifications may not be secure enough. 
C)  there may be several groups that have the same first letter. 
D)  the classifications are not easily understood since they are encrypted. 
E)  the data may not be recognized as belonging to any classes.

Question 5

The analyst must assume that errors in the data will not occur.

Accepted Answer

A) True 
 B)False

Question 6

Any code that helps the data-entry person remember how to enter the data or the end-user remember how to use the information can be considered an alphabetic derivation code.

Accepted Answer

A) True 
 B)False

Question 7

Classification codes are used to:

Accepted Answer

A)  group data according to a common characteristic. 
B)  control the sequence of data by ensuring that a class of codes has all unique values. 
C)  disguise data within a classification, that is, ensure security for classified data. 
D)  encrypt data according to a security class. 
E)  enable users to understand the components or classes of data within a larger code. 
A)  group data according to a common characteristic. 
B)  control the sequence of data by ensuring that a class of codes has all unique values. 
C)  disguise data within a classification, that is, ensure security for classified data. 
D)  encrypt data according to a security class. 
E)  enable users to understand the components or classes of data within a larger code.

Question 8

Effective data ________ is achievable only if prior thought is given to what the source document should contain.

Accepted Answer

A)  capture 
B)  entry 
C)  feedback 
D)  analysis 
A)  capture 
B)  entry 
C)  feedback 
D)  analysis

Question 9

When it is possible to describe a product via its membership in many subgroups, we can use a ________ code to help describe it.

Accepted Answer

A)  significant-digit 
B)  block 
C)  cipher 
D)  numeric 
A)  significant-digit 
B)  block 
C)  cipher 
D)  numeric

Question 10

Which of the following is used by radio frequency identification for automatic collection of data?

Accepted Answer

A)  micro transmitting stations 
B)  transponders 
C)  cell phones 
D)  hand-held devices 
A)  micro transmitting stations 
B)  transponders 
C)  cell phones 
D)  hand-held devices

Question 11

________ means that the identification code for a customer should not change each time new data are received.

Accepted Answer

A)  Stability 
B)  Reliability 
C)  Standards based 
D)  Sortable 
A)  Stability 
B)  Reliability 
C)  Standards based 
D)  Sortable

Question 12

If codes change frequently or are somewhat unstable, they should be stored as a database function in a GUI system.

Accepted Answer

A) True 
 B)False

Question 13

Credit card processing uses a check digit formula called the ________ formula.

Accepted Answer

A)  RFID 
B)  modulus 3 
C)  Luhn 
D)  regular expression 
E)  DTD 
A)  RFID 
B)  modulus 3 
C)  Luhn 
D)  regular expression 
E)  DTD

Question 14

Why would a company issuing credit cards use a code that is much larger than the minimum length?

Accepted Answer

A)  to allow for expansion, since the customer growth may increase exponentially 
B)  because the numbers are assigned sequentially and the codes should not use all possible numbers 
C)  so that a person would not be able to guess a credit card number and illegally use it to purchase goods 
D)  because the codes use the alphabetic derivation format 
E)  since the codes are used to do inquiries on the data within them 
A)  to allow for expansion, since the customer growth may increase exponentially 
B)  because the numbers are assigned sequentially and the codes should not use all possible numbers 
C)  so that a person would not be able to guess a credit card number and illegally use it to purchase goods 
D)  because the codes use the alphabetic derivation format 
E)  since the codes are used to do inquiries on the data within them

Question 15

Radio frequency identification allows the automatic collection of data using tags or transponders that contain a chip and an antenna.

Accepted Answer

A) True 
 B)False

Question 16

A random number should be used when order of processing requires knowledge of the sequence in which items enter the system or the order in which events unfold.

Accepted Answer

A) True 
 B)False

Question 17

The code used for pull-down menus in a GUI system is:

Accepted Answer

A)  classification codes. 
B)  alphabetic deviation codes. 
C)  block sequence codes. 
D)  cipher codes. 
E)  simple sequence codes. 
A)  classification codes. 
B)  alphabetic deviation codes. 
C)  block sequence codes. 
D)  cipher codes. 
E)  simple sequence codes.

Question 18

There are three main problems that can occur with input transactions: submitting the wrong data to the system, submission of data by an unauthorized person, or asking the system to perform an unacceptable function.

Accepted Answer

A) True 
 B)False

Question 19

XML documents may be validated by comparing them to a DTD or a schema.

Accepted Answer

A) True 
 B)False

Question 20

Data entered at the point of sale are reused throughout the entire order fulfillment process in a(n) ecommerce system.

Accepted Answer

A) True 
 B)False

Codes in a GUI system may be stored:

Bar codes appear on any person or object that needs to be checked into and out of any kind of inventory system.

A ________ code, rather than a random number, gives users an approximation of when the order was received.

A problem that occurs with classification codes is that:

The analyst must assume that errors in the data will not occur.

Any code that helps the data-entry person remember how to enter the data or the end-user remember how to use the information can be considered an alphabetic derivation code.

Classification codes are used to:

Effective data ________ is achievable only if prior thought is given to what the source document should contain.

When it is possible to describe a product via its membership in many subgroups, we can use a ________ code to help describe it.

Which of the following is used by radio frequency identification for automatic collection of data?

________ means that the identification code for a customer should not change each time new data are received.

If codes change frequently or are somewhat unstable, they should be stored as a database function in a GUI system.

Credit card processing uses a check digit formula called the ________ formula.

Why would a company issuing credit cards use a code that is much larger than the minimum length?

Radio frequency identification allows the automatic collection of data using tags or transponders that contain a chip and an antenna.

A random number should be used when order of processing requires knowledge of the sequence in which items enter the system or the order in which events unfold.

The code used for pull-down menus in a GUI system is:

There are three main problems that can occur with input transactions: submitting the wrong data to the system, submission of data by an unauthorized person, or asking the system to perform an unacceptable function.

XML documents may be validated by comparing them to a DTD or a schema.

Data entered at the point of sale are reused throughout the entire order fulfillment process in a(n) ecommerce system.

Systems, Roles, and Development Methodologies

Understanding and Modeling Organizational Systems

Project Management

Information Gathering: Interactive Methods

Information Gathering: Unobtrusive Methods

Agile Modeling, Prototyping, and Scrum

Using Data Flow Diagrams

Analyzing Systems Using Data Dictionaries

Process Specifications and Structured Decisions

Object-Oriented Systems Analysis and Design Using Uml

Designing Effective Output

Designing Effective Input

Designing Databases

Human-Computer Interaction and Ux Design

Quality Assurance and Implementation

Filters

Exam 15: Designing Accurate Data Entry Procedures

Codes in a GUI system may be stored:

Bar codes appear on any person or object that needs to be checked into and out of any kind of inventory system.

A ________ code, rather than a random number, gives users an approximation of when the order was received.

A problem that occurs with classification codes is that:

The analyst must assume that errors in the data will not occur.

Any code that helps the data-entry person remember how to enter the data or the end-user remember how to use the information can be considered an alphabetic derivation code.

Classification codes are used to:

Effective data ________ is achievable only if prior thought is given to what the source document should contain.

When it is possible to describe a product via its membership in many subgroups, we can use a ________ code to help describe it.

Which of the following is used by radio frequency identification for automatic collection of data?

________ means that the identification code for a customer should not change each time new data are received.

If codes change frequently or are somewhat unstable, they should be stored as a database function in a GUI system.

Credit card processing uses a check digit formula called the ________ formula.

Why would a company issuing credit cards use a code that is much larger than the minimum length?

Radio frequency identification allows the automatic collection of data using tags or transponders that contain a chip and an antenna.

A random number should be used when order of processing requires knowledge of the sequence in which items enter the system or the order in which events unfold.

The code used for pull-down menus in a GUI system is:

There are three main problems that can occur with input transactions: submitting the wrong data to the system, submission of data by an unauthorized person, or asking the system to perform an unacceptable function.

XML documents may be validated by comparing them to a DTD or a schema.

Data entered at the point of sale are reused throughout the entire order fulfillment process in a(n) ecommerce system.

Systems, Roles, and Development Methodologies

Understanding and Modeling Organizational Systems

Project Management

Information Gathering: Interactive Methods

Information Gathering: Unobtrusive Methods

Agile Modeling, Prototyping, and Scrum

Using Data Flow Diagrams

Analyzing Systems Using Data Dictionaries

Process Specifications and Structured Decisions

Object-Oriented Systems Analysis and Design Using Uml

Designing Effective Output

Designing Effective Input

Designing Databases

Human-Computer Interaction and Ux Design

Quality Assurance and Implementation

Filters