Question 1

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 2

The code that is used to represent glyphs or syllables or whole words is:

Accepted Answer

A) block sequence. 
B) unicode. 
C) mnemonic code. 
D) significant-digit. 
A) block sequence. 
B) unicode. 
C) mnemonic code. 
D) significant-digit.

Question 3

A method for validating credit cards uses a check digit formula called the Kendall formula.

Accepted Answer

A) True 
 B)False

Question 4

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 5

What is the purpose of using a mnemonic code for data?

Accepted Answer

A mnemonic code is a human mem

Question 6

The systems analyst can support accurate data entry through achievement of all these broad objectives except:

Accepted Answer

A) effective screen design. 
B) effective and complete data capture. 
C) efficient data capture. 
D) assuring quality through validation. 
A) effective screen design. 
B) effective and complete data capture. 
C) efficient data capture. 
D) assuring quality through validation.

Question 7

One reason for revealing information through codes is to make the data entry more meaningful.

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is a way to validate an XML document?

Accepted Answer

A) DTD 
B) schema 
C) Both of the above will validate an XML document. 
D) None of the above will validate an XML document. 
A) DTD 
B) schema 
C) Both of the above will validate an XML document. 
D) None of the above will validate an XML document.

Question 10

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 11

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 12

Ensuring the quality of the data input to the information system is critical to ensuring quality output.

Accepted Answer

A) True 
 B)False

Question 13

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 14

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 15

In establishing a coding system,the analyst should do all except:

Accepted Answer

A) make codes that are diversified. 
B) keep codes concise. 
C) keep codes uniform. 
D) allow for modification of codes. 
E) make codes meaningful. 
A) make codes that are diversified. 
B) keep codes concise. 
C) keep codes uniform. 
D) allow for modification of codes. 
E) make codes meaningful.

Question 16

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

Question 17

An XML DTD is much more powerful than a schema.

Accepted Answer

A) True 
 B)False

Question 18

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 19

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 20

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

Which is not a possible way to validate input?

The code that is used to represent glyphs or syllables or whole words is:

A method for validating credit cards uses a check digit formula called the Kendall formula.

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

What is the purpose of using a mnemonic code for data?

The systems analyst can support accurate data entry through achievement of all these broad objectives except:

One reason for revealing information through codes is to make the data entry more meaningful.

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

Which of the following is a way to validate an XML document?

Codes are:

Codes in a GUI system may be stored:

Ensuring the quality of the data input to the information system is critical to ensuring quality output.

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

Which code may be used to conceal or disguise information?

In establishing a coding system,the analyst should do all except:

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

An XML DTD is much more powerful than a schema.

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

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

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

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

Which is not a possible way to validate input?

The code that is used to represent glyphs or syllables or whole words is:

A method for validating credit cards uses a check digit formula called the Kendall formula.

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

What is the purpose of using a mnemonic code for data?

The systems analyst can support accurate data entry through achievement of all these broad objectives except:

One reason for revealing information through codes is to make the data entry more meaningful.

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

Which of the following is a way to validate an XML document?

Codes are:

Codes in a GUI system may be stored:

Ensuring the quality of the data input to the information system is critical to ensuring quality output.

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

Which code may be used to conceal or disguise information?

In establishing a coding system,the analyst should do all except:

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

An XML DTD is much more powerful than a schema.

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

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

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

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