Question 1

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

Accepted Answer

A) True 
 B)False

Question 2

What is a simple sequence code? Give an example of how this code could be used.

Accepted Answer

A simple sequence code is a number that

Question 3

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 4

List the four objectives that a systems analyst can use to support accurate data entry.

Accepted Answer

1. Creating meaningful coding

Question 5

Which code is used to assign codes sequentially within a category?

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 6

Which code indicates the approximate order that the data were entered?

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 7

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 8

A user enters the code directly into the terminal of a(n)________ system or onto a source document of a batch system.

Accepted Answer

A) online 
B) offline 
C) documented 
D) paper-based 
A) online 
B) offline 
C) documented 
D) paper-based

Question 9

What are the four improvements to data accuracy that transactions conducted over ecommerce Web sites can offer?

Accepted Answer

1. Customers generally key or enter data

Question 10

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 11

Value checks are performed for data that is:

Accepted Answer

A) continuous. 
B) discrete. 
C) cross-referenced. 
D) using a check digit. 
E) stored on a master file. 
A) continuous. 
B) discrete. 
C) cross-referenced. 
D) using a check digit. 
E) stored on a master file.

Question 12

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

Accepted Answer

A) True 
 B)False

Question 13

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

Accepted Answer

A) unicode. 
B) function code. 
C) alpha-numeric code. 
D) mnemonic code. 
A) unicode. 
B) function code. 
C) alpha-numeric code. 
D) mnemonic code.

Question 14

Numeric codes are much easier to sort than alphanumerics.

Accepted Answer

A) True 
 B)False

Question 15

One of the disadvantages of using 2D codes is:

Accepted Answer

A) the ease with which a printed code can be stickered over or tampered with. 
B) that codes are readable without the use of specialized software. 
C) the unreliability of the transponders used that may run out of power. 
D) the minimum distance required to read the code. 
A) the ease with which a printed code can be stickered over or tampered with. 
B) that codes are readable without the use of specialized software. 
C) the unreliability of the transponders used that may run out of power. 
D) the minimum distance required to read the code.

Question 16

Which code is necessary for instructing either the computer or the decision maker about what action to take?

Accepted Answer

A) function code 
B) mnemonic code 
C) classification code 
D) simple sequence code 
A) function code 
B) mnemonic code 
C) classification code 
D) simple sequence code

Question 17

Which is not a purpose for coding?

Accepted Answer

A) keeping track of something 
B) classifying information 
C) concealing information 
D) creating information 
E) revealing information 
A) keeping track of something 
B) classifying information 
C) concealing information 
D) creating information 
E) revealing information

Question 18

Which method is useful for scoring answer sheets for survey questionnaires?

Accepted Answer

A) data strips 
B) bar codes 
C) punch out forms 
D) mark sense forms 
E) MICR 
A) data strips 
B) bar codes 
C) punch out forms 
D) mark sense forms 
E) MICR

Question 19

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

Accepted Answer

A) True 
 B)False

Question 20

The ________ sequence code is an extension of the sequence code.

Accepted Answer

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

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

What is a simple sequence code? Give an example of how this code could be used.

Classification codes are used to:

List the four objectives that a systems analyst can use to support accurate data entry.

Which code is used to assign codes sequentially within a category?

Which code indicates the approximate order that the data were entered?

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

A user enters the code directly into the terminal of a(n)________ system or onto a source document of a batch system.

What are the four improvements to data accuracy that transactions conducted over ecommerce Web sites can offer?

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

Value checks are performed for data that is:

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

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

Numeric codes are much easier to sort than alphanumerics.

One of the disadvantages of using 2D codes is:

Which code is necessary for instructing either the computer or the decision maker about what action to take?

Which is not a purpose for coding?

Which method is useful for scoring answer sheets for survey questionnaires?

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

The ________ sequence code is an extension of the sequence code.

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

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

What is a simple sequence code? Give an example of how this code could be used.

Classification codes are used to:

List the four objectives that a systems analyst can use to support accurate data entry.

Which code is used to assign codes sequentially within a category?

Which code indicates the approximate order that the data were entered?

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

A user enters the code directly into the terminal of a(n)________ system or onto a source document of a batch system.

What are the four improvements to data accuracy that transactions conducted over ecommerce Web sites can offer?

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

Value checks are performed for data that is:

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

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

Numeric codes are much easier to sort than alphanumerics.

One of the disadvantages of using 2D codes is:

Which code is necessary for instructing either the computer or the decision maker about what action to take?

Which is not a purpose for coding?

Which method is useful for scoring answer sheets for survey questionnaires?

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

The ________ sequence code is an extension of the sequence code.

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