Question 1

Data are unclear and not as readily interpretable when coding classes are not mutually:

Accepted Answer

A)  exclusive. 
B)  elusive. 
C)  enforced. 
D)  inclusive. 
A)  exclusive. 
B)  elusive. 
C)  enforced. 
D)  inclusive.

Question 2

Unicode is used to represent glyphs or syllables or whole words.

Accepted Answer

A) True 
 B)False

Question 3

Codes are:

Accepted Answer

A)  used in GUI programs to ensure that codes keyed by the user are valid. 
B)  used in a validation program to ensure that only valid codes have been entered. 
C)  printed in reports. 
D)  displayed on screens. 
E)  All of the above. 
A)  used in GUI programs to ensure that codes keyed by the user are valid. 
B)  used in a validation program to ensure that only valid codes have been entered. 
C)  printed in reports. 
D)  displayed on screens. 
E)  All of the above.

Question 4

A disadvantage of alphabetic derivation codes is that:

Accepted Answer

A)  there is no meaning inherent in the code. 
B)  there may be names that do not have the minimum required number of consonants in the name or description. 
C)  there are not enough attributes in the data to form a code. 
D)  there is no way to obtain information from a part of the code. 
E)  there is no way to sort on any of the data. 
A)  there is no meaning inherent in the code. 
B)  there may be names that do not have the minimum required number of consonants in the name or description. 
C)  there are not enough attributes in the data to form a code. 
D)  there is no way to obtain information from a part of the code. 
E)  there is no way to sort on any of the data.

Question 5

A value check is used when one element has a relationship with another one.

Accepted Answer

A) True 
 B)False

Question 6

Which is a way to read input from a source document with an optical scanner rather than off the magnetic media?

Accepted Answer

A)  mark sense forms 
B)  punch out forms 
C)  optical character recognition (OCR) 
D)  bar codes 
A)  mark sense forms 
B)  punch out forms 
C)  optical character recognition (OCR) 
D)  bar codes

Question 7

If codes must be long, they should be broken up into subcodes.

Accepted Answer

A) True 
 B)False

Question 8

Use the stored data system to prevent the mistake that the intended number 53411 is typed in as number 54311 instead.

Accepted Answer

A) True 
 B)False

Question 9

The code abbreviations in a mnemonic system must be frequently changed.

Accepted Answer

A) True 
 B)False

Question 10

Coding affords the ability to distinguish between classes of items.

Accepted Answer

A) True 
 B)False

Question 11

In an ecommerce system, data is generally entered into the system by the programmer.

Accepted Answer

A) True 
 B)False

Question 12

Which code may be used to conceal or disguise information?

Accepted Answer

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

Question 13

The process of putting ambiguous or cumbersome data into short, easily entered digits or letters is called:

Accepted Answer

A)  coding. 
B)  data entry. 
C)  data capture. 
D)  data analysis. 
A)  coding. 
B)  data entry. 
C)  data capture. 
D)  data analysis.

Question 14

A pattern that contains symbols that represent the type of data that must be present in a field is called a regular expression .

Accepted Answer

A) True 
 B)False

Question 15

Which code describes an object by its membership in many subgroups?

Accepted Answer

A)  significant-digit codes 
B)  block sequence codes 
C)  cipher codes 
D)  mnemonic codes 
E)  function codes 
A)  significant-digit codes 
B)  block sequence codes 
C)  cipher codes 
D)  mnemonic codes 
E)  function codes

Question 16

An advantage of using significant-digit codes is that:

Accepted Answer

A)  the data may be easily concealed. 
B)  the code may be generated by auto-sequencing programs. 
C)  the code is short and quick to enter. 
D)  inquiries may be performed on a portion of the code. 
E)  the code combines the flexibility of data that is grouped and a sequence code. 
A)  the data may be easily concealed. 
B)  the code may be generated by auto-sequencing programs. 
C)  the code is short and quick to enter. 
D)  inquiries may be performed on a portion of the code. 
E)  the code combines the flexibility of data that is grouped and a sequence code.

Question 17

Which is not a possible way to validate input?

Accepted Answer

A)  test for missing data 
B)  test for correct field length 
C)  test for accurate character data 
D)  test for comparison with stored data 
E)  using check digits 
A)  test for missing data 
B)  test for correct field length 
C)  test for accurate character data 
D)  test for comparison with stored data 
E)  using check digits

Question 18

Coded data require less time to enter and reduce the number of items entered.

Accepted Answer

A) True 
 B)False

Question 19

Classification codes should be listed in manuals or posted so that users can locate them easily.

Accepted Answer

A) True 
 B)False

Question 20

There are two types of data to enter: data that ________ every transaction, and data that concisely differentiate the particular item being processed from all other items.

Accepted Answer

A)  change 
B)  filter 
C)  capture 
D)  remove 
A)  change 
B)  filter 
C)  capture 
D)  remove

Data are unclear and not as readily interpretable when coding classes are not mutually:

Unicode is used to represent glyphs or syllables or whole words.

Codes are:

A disadvantage of alphabetic derivation codes is that:

A value check is used when one element has a relationship with another one.

Which is a way to read input from a source document with an optical scanner rather than off the magnetic media?

If codes must be long, they should be broken up into subcodes.

Use the stored data system to prevent the mistake that the intended number 53411 is typed in as number 54311 instead.

The code abbreviations in a mnemonic system must be frequently changed.

Coding affords the ability to distinguish between classes of items.

In an ecommerce system, data is generally entered into the system by the programmer.

Which code may be used to conceal or disguise information?

The process of putting ambiguous or cumbersome data into short, easily entered digits or letters is called:

A pattern that contains symbols that represent the type of data that must be present in a field is called a regular expression .

Which code describes an object by its membership in many subgroups?

An advantage of using significant-digit codes is that:

Which is not a possible way to validate input?

Coded data require less time to enter and reduce the number of items entered.

Classification codes should be listed in manuals or posted so that users can locate them easily.

There are two types of data to enter: data that ________ every transaction, and data that concisely differentiate the particular item being processed from all other items.

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

Data are unclear and not as readily interpretable when coding classes are not mutually:

Unicode is used to represent glyphs or syllables or whole words.

Codes are:

A disadvantage of alphabetic derivation codes is that:

A value check is used when one element has a relationship with another one.

Which is a way to read input from a source document with an optical scanner rather than off the magnetic media?

If codes must be long, they should be broken up into subcodes.

Use the stored data system to prevent the mistake that the intended number 53411 is typed in as number 54311 instead.

The code abbreviations in a mnemonic system must be frequently changed.

Coding affords the ability to distinguish between classes of items.

In an ecommerce system, data is generally entered into the system by the programmer.

Which code may be used to conceal or disguise information?

The process of putting ambiguous or cumbersome data into short, easily entered digits or letters is called:

A pattern that contains symbols that represent the type of data that must be present in a field is called a regular expression .

Which code describes an object by its membership in many subgroups?

An advantage of using significant-digit codes is that:

Which is not a possible way to validate input?

Coded data require less time to enter and reduce the number of items entered.

Classification codes should be listed in manuals or posted so that users can locate them easily.

There are two types of data to enter: data that ________ every transaction, and data that concisely differentiate the particular item being processed from all other items.

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