Question 1

Which of the following kinds of products are software tools designed to support one or more activities of the system development cycle?
A) feasibility
B) prototyping
C) mock-up
D) CASE

Accepted Answer

CASE (Computer-Aided Software Engineering) tools are specifically designed to support various activities of the system development cycle, such as analysis, design, coding, testing, deployment, and maintenance. Feasibility, prototyping, and mock-up are also important activities of the system development cycle, but there are no specific software tools designed solely for those activities.

Question 2

Which of the following consists of running the old system alongside the new system for a specified time?
A) phased conversion
B) direct conversion
C) parallel conversion
D) pilot conversion

Accepted Answer

Parallel conversion involves running the old and new systems concurrently for a specified period, allowing for a smooth transition from the old to the new system. Phased conversion and pilot conversion involve implementing the new system in stages or in a limited area before a full rollout, while direct conversion involves switching from the old system to the new system abruptly. Therefore, C is the best answer for the given scenario.

Question 3

Companies today often have a person who is responsible for the physical security of an organization's property and people and also is in charge of the digital security of computing resources. What is the title of this person?
A) CIT
B) CSO
C) CTO
D) CRO

Accepted Answer

The title of this person is Chief Security Officer (CSO), who is responsible for both physical and digital security. CIT (Chief Information Technologist) is not a common title, and the person in this role would not necessarily be responsible for physical security. CTO (Chief Technology Officer) is responsible for the strategic direction of technology within the organization but may not have direct responsibility for security. CRO (Chief Risk Officer) focuses on identifying and managing risk within the organization but may not have direct responsibility for security.

Question 4

Which of the following is true of a systems test?
A) verifies that each individual program works by itself
B) verifies that all programs in an application work together properly
C) verifies that an application works with other applications
D) is performed by end-users and verifies that the new system works with actual data

Accepted Answer

A systems test verifies that all programs in an application work together properly, not just individually. Option A is referring to unit testing, while Option C is referring to integration testing. Option D is referring to User Acceptance Testing, which comes after the system testing phase.

Question 5

Which of the following involves showing users exactly how they will use the new hardware and software in a system?
A) supervised usage
B) direct conversion
C) phased conversion
D) training

Accepted Answer

The process of showing users exactly how they will use the new hardware and software in a system is referred to as training. Therefore, the answer is (D) training.

Question 6

The purpose of this phase is to construct, or build, a new or modified system and then deliver it to the users. What is this phase?
A) planning phase
B) analysis phase
C) implementation phase
D) support phase

Accepted Answer

The implementation phase is where the new or modified system is actually built and delivered to users. The planning phase involves determining project goals and objectives, while the analysis phase involves gathering and analyzing requirements. The support phase comes after implementation and involves maintaining and enhancing the system.

Question 7

The purpose of which of the following is to determine whether a system is inefficient at any point?
A) performance monitoring
B) post-implementation system review
C) expectation review subphase
D) security phase

Accepted Answer

Performance monitoring is specifically designed to track system performance and identify any inefficiencies or bottlenecks. The other options listed are not focused on gauging system efficiency.

Question 8

Which of the following is a professional who is hired based on expertise in a specialized area of computers, including service and advice?
A) technology analyst
B) computer logician
C) IT consultant
D) outsourcer

Accepted Answer

An IT consultant is a professional who is hired to provide expertise and specialized advice in the area of computers and technology. They are often called upon to provide service and make recommendations for businesses and individuals seeking to improve their IT infrastructure or solve specific problems. Technology analysts and computer logicians are not commonly used terms in the industry, and outsourcers refers to a company that provides services through outsourcing rather than an individual professional hired for their technical expertise.

Question 9

The disadvantage of this kind of conversion is that it is extremely risky and can disrupt operations seriously if the new system does not work correctly the first time. Which kind of conversion is this?
A) parallel conversion
B) direct conversion
C) pilot conversion
D) phased conversion

Accepted Answer

Direct conversion, also known as "big-bang" conversion, involves switching from the old system to the new system all at once. This can be very risky because if the new system does not work correctly, it can disrupt operations greatly. It is not recommended for large organizations or systems with critical functions. The other options - parallel conversion, pilot conversion, and phased conversion - are all less risky and involve gradually introducing the new system while still using the old system as a backup.

Question 10

With this kind of conversion, each location converts to a new system at a separate time. What is this kind of conversion?
A) phased conversion
B) direct conversion
C) parallel conversion
D) pilot conversion

Accepted Answer

In a phased conversion, each location or department is converted to a new system at a separate time, usually in a planned sequence. This approach allows for testing and troubleshooting before full implementation, minimizing disruptions to business operations.

Question 11

Which of the following is true of an integration test?
A) verifies that each individual program works by itself
B) verifies that all programs in an application work together properly
C) verifies that an application works with other applications
D) is performed by end-users and verifies that the new system works with actual data

Accepted Answer

The answer of Which of the following is true of...

Question 12

Which of the following is true of a unit test?
A) It verifies that each individual program or object works by itself.
B) It verifies that all programs in an application work together properly.
C) It verifies that an application works with other applications.
D) It is performed by end-users and verifies that the new system works with actual data.

Accepted Answer

A unit test is specifically designed to test each individual unit or component of a program or object. It is meant to verify that each piece works correctly on its own, before testing how they work together as part of a larger system or application. Choices B, C, and D refer to different types of testing, such as integration testing, system testing, and user acceptance testing, respectively.

Question 13

With this kind of conversion, a user stops using the old system and begins using the new system on a certain date. What is this kind of conversion?
A) phased conversion
B) direct conversion
C) parallel conversion
D) pilot conversion

Accepted Answer

Direct conversion, also known as "big bang conversion," involves switching from the old system to the new system on a specific date. This approach can be risky because any issues with the new system will affect the entire organization immediately, but it allows for a quick implementation and avoids duplication of efforts between the old and new systems.

Question 14

The purpose of this phase is to provide ongoing assistance for an information system and its users after the system is implemented. What is this phase?
A) planning phase
B) analysis phase
C) support and security phase
D) implementation phase

Accepted Answer

The support and security phase is designed to provide ongoing assistance, maintenance, and security to the information system and its users after implementation. This phase ensures that any problems or issues that arise are resolved promptly and that the system continues to meet the needs of its users.

Question 15

With this kind of conversion, only one location in the company uses a new system - so it can be tested. What is this kind of conversion?
A) phased conversion
B) direct conversion
C) parallel conversion
D) pilot conversion

Accepted Answer

This is called a pilot conversion, where only one location or department uses the new system to test it before implementing it company-wide.

Question 16

During which of the following phases does a systems analyst identify the required programs and the relationship among each program, as well as input, output, and database specifications?
A) storage design
B) database design
C) program design
D) input and output design

Accepted Answer

During the program design phase, the systems analyst identifies the required programs and their relationships, as well as input, output, and database specifications. Therefore, choice C is the correct answer. The other options (storage design, database design, and input and output design) are other phases in the system development life cycle, but they do not specifically involve identifying programs and their relationships.

Question 17

During which of the following phases does a systems analyst carefully design every menu, screen, and report specified in the requirement?
A) storage design
B) algorithmic design
C) program design
D) detailed design

Accepted Answer

During detailed design, a systems analyst carefully designs every menu, screen, and report specified in the requirement. The other options listed are phases of the software development life cycle but do not involve specific design of menus, screens, and reports.

Question 18

For each input and output, a systems analyst typically develops a sample of the input or output that contains actual data. What is this sample called?
A) adaptation
B) prototype
C) mock-up
D) feasibility scheme

Accepted Answer

The answer of For each input and output, a systems...

Question 19

In this phase, system developers perform four major activities: (1) develop programs and apps, (2) install and test the new system, (3) train users, and (4) convert to the new system. What is this phase?
A) implementation
B) planning
C) operational
D) analysis

Accepted Answer

The implementation phase involves the development of programs and apps, installation and testing of the new system, training users, and converting to the new system.

Question 20

Which of the following is true of an acceptance tests?
A) verifies that each individual program works by itself
B) verifies that all programs in an application work together properly
C) verifies that an application works with other applications
D) is performed by end users and verifies that the new system works with actual data

Accepted Answer

An acceptance test is a type of testing that is performed by end users to verify that the new system works with actual data. It aims to ensure that the application meets the user's needs and expectations. Options A, B, and C refer to different types of testing, but not acceptance testing specifically.

Quiz 12: Information Systems and Program Development

Which of the following kinds of products are software tools designed to support one or more activities of the system development cycle?

Which of the following consists of running the old system alongside the new system for a specified time?

Companies today often have a person who is responsible for the physical security of an organization's property and people and also is in charge of the digital security of computing resources. What is the title of this person?

Which of the following is true of a systems test?

Which of the following involves showing users exactly how they will use the new hardware and software in a system?

The purpose of this phase is to construct, or build, a new or modified system and then deliver it to the users. What is this phase?

The purpose of which of the following is to determine whether a system is inefficient at any point?

Which of the following is a professional who is hired based on expertise in a specialized area of computers, including service and advice?

The disadvantage of this kind of conversion is that it is extremely risky and can disrupt operations seriously if the new system does not work correctly the first time. Which kind of conversion is this?

With this kind of conversion, each location converts to a new system at a separate time. What is this kind of conversion?

Which of the following is true of an integration test?

Which of the following is true of a unit test?

With this kind of conversion, a user stops using the old system and begins using the new system on a certain date. What is this kind of conversion?

The purpose of this phase is to provide ongoing assistance for an information system and its users after the system is implemented. What is this phase?

With this kind of conversion, only one location in the company uses a new system - so it can be tested. What is this kind of conversion?

During which of the following phases does a systems analyst identify the required programs and the relationship among each program, as well as input, output, and database specifications?

During which of the following phases does a systems analyst carefully design every menu, screen, and report specified in the requirement?

For each input and output, a systems analyst typically develops a sample of the input or output that contains actual data. What is this sample called?

In this phase, system developers perform four major activities: (1) develop programs and apps, (2) install and test the new system, (3) train users, and (4) convert to the new system. What is this phase?

Which of the following is true of an acceptance tests?