Question 1

Although programmers perform the actual coding,IT managers usually assign systems analysts to work with them as part of a team.

Accepted Answer

IT managers usually assign systems analysts to work with programmers as part of a team.

Question 2

Agile projects use various iterative and incremental models.

Accepted Answer

Agile projects are based on iterative and incremental development models, such as Scrum, Kanban, and Extreme Programming (XP). These models allow for continuous delivery and improvement, as well as flexibility in responding to changing requirements and customer feedback.

Question 3

The skill set required to develop documentation usually is the same as that required to develop a system.

Accepted Answer

The skill set for developing documentation often includes strong writing and communication skills, while system development requires technical and programming skills.

Question 4

After a systems analyst documents the system's requirements,he or she breaks the system down into subsystems and modules in a process called scaling.

Accepted Answer

Scaling is not the process of breaking down the system into subsystems and modules. It is the process of adjusting the system's capacity to meet changing demands. The process of breaking down the system into subsystems and modules is called decomposition or partitioning.

Question 5

Commercial software packages must undergo unit and integration testing similar to that of in-house developed systems,although system testing usually is not performed.

Accepted Answer

Commercial software packages typically undergo unit, integration, and system testing to ensure they meet quality standards and function correctly in various environments.

Question 6

If modules are loosely coupled,one module is linked to internal logic contained in another module.

Accepted Answer

If modules are loosely coupled, they are linked to each other through well-defined interfaces or APIs, but not to internal logic within each other. This allows for easier maintenance, testing, and scalability of the system.

Question 7

Compiling a program using a CASE tool or a language compiler detects syntax errors,which are language grammar errors.

Accepted Answer

Both a CASE tool and a language compiler are designed to detect syntax errors, which are errors related to the grammar of the programming language being used. These errors include issues such as missing semi-colons, incorrect use of brackets or parentheses, and other issues related to the structure of the code. By catching these errors before the program is run, a CASE tool or compiler can help developers identify and fix issues more quickly and prevent costly errors from occurring later on.

Question 8

Modules that are independent are tightly coupled.

Accepted Answer

Modules that are independent are loosely coupled, as they have minimal or no dependencies on each other. Tight coupling occurs when modules have a high degree of interdependence and rely heavily on each other's functionality.

Question 9

Using flowcharts,programmers can break large systems into subsystems that are easier to understand and code.

Accepted Answer

Flowcharts are a visual representation of a system or program that can help programmers break down complex tasks into smaller, more manageable tasks or subsystems. This can make it easier for programmers to understand and code each component of the overall system.

Question 10

Most webinars are web-based broadcasts that allow a user to download multimedia files to a PC or portable device.

Accepted Answer

Webinars are live, web-based video conferences that allow for real-time interaction, not downloads of multimedia files.

Question 11

Phased operation is more expensive than full parallel operation because the analyst has to work with the entire system at any given time.

Accepted Answer

Phased operation breaks down a system into smaller components to be worked on individually, which can actually save time and money compared to full parallel operation where the entire system is worked on simultaneously.

Question 12

Data conversion is easier when a new system replaces a manual system because all data can be entered manually,unless it must be scanned.

Accepted Answer

Data conversion is not necessarily easier when replacing a manual system, as it can be time-consuming and prone to errors if done manually. Automated tools and processes are often needed to ensure accuracy and efficiency.

Question 13

To minimize the need to require information from two different systems,cyclical information systems usually are converted using the direct cutover method at the beginning of a quarter,calendar year,or fiscal year.

Accepted Answer

The direct cutover method is used to convert cyclical information systems at the beginning of a quarter, calendar year, or fiscal year in order to minimize the need to require information from two different systems. Therefore, the statement is true.

Question 14

Pseudocode is a technique for representing program logic.

Accepted Answer

Pseudocode is a method used to represent a program's logic using an informal language format. It is not an actual coding language, but rather a way to outline the logic and structure of a program before actual coding begins.

Question 15

Static development is the process of constructing the programs and code modules that serve as the building blocks of the information system.

Accepted Answer

Static development is not a recognized term in software development. The process described is generally known as software development or coding.

Question 16

The post-implementation evaluation of a system verifies that the new system meets specified requirements,complies with user objectives,and produces the anticipated benefits.

Accepted Answer

The post-implementation evaluation is conducted to ensure that the new system meets the intended requirements and benefits, and satisfies the user objectives.

Question 17

A kernel consists of related program code organized into small units that are easy to understand and maintain.

Accepted Answer

A kernel is the core part of an operating system, managing system resources and communication between hardware and software, not just small units of program code.

Question 18

Podcasts can be prescheduled,made available on demand,or delivered as automatic updates,depending on a user's preference.

Accepted Answer

This statement is true. Podcasts can be prescheduled for release at a specific time, made available for users to download on demand, or automatically delivered to subscribers as updates.

Question 19

ISO requires a specific development plan,which outlines a step-by-step process for transforming user requirements into a finished product.

Accepted Answer

ISO does require a specific development plan that outlines the process for transforming user requirements into a finished product. This plan is known as the Software Development Life Cycle (SDLC).

Question 20

Effective online documentation is an important productivity tool because it empowers users and reduces the time that IT staff members must spend in providing telephone,email,or face-to-face assistance.

Accepted Answer

Effective online documentation provides users with easily accessible and comprehensible information, allowing them to solve problems and perform tasks without needing help from IT staff members. This reduces the workload of IT staff and increases the overall productivity of the organization.

Quiz 11: Managing Systems Implementation