Question 1

Which of the following tools translates the source code of a procedural program into binary code?

Accepted Answer

A compiler is a tool that translates the source code of a program into binary code that can be executed by a computer. Debuggers help programmers identify and fix errors in their code, source code editors are used for writing and editing code, and code repositories are tools used for version control and collaboration.

Question 2

In which phase of the SDLC is the feasibility study done to determine if the project is worth pursuing?

Accepted Answer

The answer of In which phase of the SDLC is...

Question 3

Which commonly used programming language is used to manage, access, and search for database content?

Accepted Answer

SQL (Structured Query Language) is specifically designed for managing and accessing data within relational databases. Java and C++ can be used to interface with databases, but are not specifically designed for this purpose. HTML is a markup language used for creating web pages and is not used for managing databases.

Question 4

Which of the following is not a general guideline for developers?

Accepted Answer

Starting programming before creating a proposal is not a general guideline for developers. It is important to have a clear understanding of the project requirements and goals before starting programming.

Question 5

What do you call the rules each programming language has for writing instructions?

Accepted Answer

Syntax refers to the rules and guidelines for writing code in a programming language, including the order and structure of instructions, spelling and punctuation, and proper use of keywords and symbols.

Question 6

Assembly languages are the second generation of languages that use symbolic instruction codes, such as A for add, M for multiply, and L for load.

Accepted Answer

Assembly languages indeed use symbolic instruction codes, as opposed to machine languages, which use binary codes.

Question 7

Which type of programming language provides a graphical environment where the programmer uses a combination of English-like instructions, graphics, icons, and symbols to create code?

Accepted Answer

Fourth generation languages (4GLs) provide a graphical environment where the programmer can use a combination of English-like instructions, graphics, icons, and symbols to create code. This allows for faster and more intuitive development of complex applications. Some common examples of 4GLs include SQL, MATLAB, and LabVIEW. Machine language is the lowest level programming language that is directly executed by a computer, Assembly language is a low-level programming language that is translated by an assembler into machine language, and Procedural language is a type of programming language that follows a step-by-step approach to solve a problem, using procedures or subroutines.

Question 8

Designers use ___________, which are blueprints of different aspects of the program that also indicate how a user gets from one area of the program to another.

Accepted Answer

Wireframes are blueprints or visual guides that depict the layout and structure of different aspects of the program, including the flow of navigation from one area to another. They are usually created before coding begins and are used to communicate design ideas and concepts to stakeholders.

Question 9

The project manager of a software development team needs to hire someone to review every part of the software to make sure it works as intended.What position should he advertise for?

Accepted Answer

The position of a tester is typically responsible for reviewing every part of the software to make sure it works correctly. Designers and programmers may be involved in building the software, but they do not have the same level of responsibility for ensuring its functionality. IT members may have a broader range of responsibilities, but may not necessarily be specifically trained in software testing.

Question 10

A software company is working on a new project for a mutual fund organization.The client expects the scope of the project to be flexible; their goals are evolving and they needed to test the product as components are finished.Which type of project development methodology should be adopted?

Accepted Answer

Agile development methodology would be the best choice for this project as it allows for flexibility in the scope and is designed for iterative testing and development. The client's evolving goals can be accommodated through continuous feedback and adjustments to the product. The other options, such as Waterfall and Predictive development, are more rigid in their project planning and do not allow for as much flexibility and adaptability. Rapid application development can be a viable option, but Agile is likely a better fit given the project's needs.

Question 11

Which software development method uses a linear, structured development cycle that completes each step before continuing to the next phase?

Accepted Answer

The waterfall method is a software development method that follows a linear, structured development cycle, completing each step before continuing to the next phase. It is a traditional method that emphasizes a well-documented, sequential approach to development. It involves gathering requirements, designing, implementing, testing, and deploying the software, with each phase building on the previous one.

Question 12

Ned wants to use a programming tool that includes a source code editor, debugger, and compiler.What type of software should Ned select?

Accepted Answer

An integrated development environment (IDE) typically includes a source code editor, debugger, and compiler all in one software package, making it a suitable choice for Ned's needs. A code repository is a storage system for source code, while a 4GL development tool is a type of software used for developing applications with a high-level programming language. Cloud development refers to the process of developing and deploying applications using cloud computing services.

Question 13

What area of software development focuses on the user's reaction to and interaction with the software product?

Accepted Answer

User experience (UX) is the area of software development that focuses on the user's reaction to and interaction with the software product. This includes aspects such as ease of use, visual design, and overall satisfaction with the product. Technical feasibility, system documentation, and quality assurance are important areas in software development, but they do not specifically address the user's interaction with the product.

Question 14

Which of the following programming languages adds interactivity to websites?

Accepted Answer

JavaScript is a programming language that is primarily used for adding interactivity to websites. HTML is a markup language that is used for structuring the content of a webpage, but it does not provide any interactivity on its own. Ruby and C++ are both programming languages, but they are typically used for other types of development, such as desktop or mobile applications.

Question 15

Che contracted with a software development team to create a program for his company.He wants to review the budget and schedule for the project every week.Which project team member should he contact for this information?

Accepted Answer

The project manager is responsible for overseeing the progress of the project, including the budget and schedule. They would be the best person to provide updates to the client on a weekly basis.

Question 16

Which of the following translation tools does NOT produce or store object code but translates instructions statement by statement?

Accepted Answer

Interpreters translate source code statement by statement and execute it immediately, without producing or storing object code. Compilers, on the other hand, take the entire source code and produce executable object code that can be stored and executed separately. Debuggers are tools used to find and fix errors in code. Eclipse is an integrated development environment (IDE) that can be used for writing, compiling, and debugging code.

Question 17

In which category of software do Microsoft Office Word and Excel belong?

Accepted Answer

Microsoft Office Word and Excel are productivity software designed for creating documents and spreadsheets for personal or professional use.

Question 18

A class is a type of object that defines the format of the object and the actions it can perform.

Accepted Answer

A class serves as a blueprint for creating objects of a particular type, defining the attributes (data) and methods (functions) that the objects will have. It defines the format of the objects and the actions they can perform.

Question 19

Programmers use compilers to test code to find errors and provide suggestions to fix them.

Accepted Answer

Compilers translate code from a high-level programming language to a lower-level language, but they do not provide suggestions to fix errors. They may indicate where an error occurs.

Question 20

The set of activities performed to build a program is called the _____.

Accepted Answer

The set of activities performed to build a program is referred to as the software development life cycle (SDLC). This includes planning, analysis, design, implementation, testing, and maintenance of the software. IDE refers to a software application that provides comprehensive facilities to computer programmers for software development. Object-oriented programming loop refers to a method for constructing computer programs using objects. Prototyping refers to the creation of a preliminary model or sample, which can be tested and refined before the final product is developed. While IDE, object-oriented programming loop, and prototyping are all important components of software development, none specifically refer to the entire set of activities performed during the development process.

Quiz 9: Technology and Digital Ethics