Question 1

What is software maintainability?

Accepted Answer

The ease with which software can be maintained or modified after it is deployed

Answer

The process of creating new software from scratch

Answer

The speed at which software can be developed initially

Answer

A type of software bug that is hard to fix

Question 2

Why is software maintainability important?

Accepted Answer

To ensure that the software can be easily updated and adapted to changing needs

Answer

To reduce the number of software users

Answer

To increase the initial development cost

Answer

To make the software run faster

Question 3

What are some factors that can affect software maintainability?

Accepted Answer

Complexity, code redundancy, lack of documentation

Answer

Software architecture, programming language used, hardware specifications

Answer

High initial cost, frequent updates, excessive features

Answer

User interface design, software testing, system requirements

Question 4

What is code redundancy in software development?

Accepted Answer

The repetition of code that serves the same purpose in different parts of a software

Answer

The use of comments to explain complex code snippets

Answer

The practice of writing code that can be easily reused

Answer

The process of removing unnecessary code from a software

Question 5

What is meant by software documentation?

Accepted Answer

Written explanations and instructions that accompany software code

Answer

The encryption of sensitive data in software

Answer

The removal of unnecessary files from software

Answer

The process of creating software animations

Question 6

How does software maintainability contribute to the overall quality of a product?

Accepted Answer

It allows for easier updates, bug fixes, and enhancements, leading to a more reliable and adaptable product

Answer

It limits the number of features that can be added to the software, making it less versatile

Answer

It has no impact on the quality of the product, as long as the software works initially

Answer

It increases the initial development time and cost, resulting in a lower quality product

Question 7

What is the purpose of refactoring in software development?

Accepted Answer

To improve the structure and readability of code without changing its external behavior

Answer

To add more features and functionality to existing software

Answer

To completely rewrite the software from scratch

Answer

To introduce new bugs and errors into software code

Question 8

What is the purpose of version control systems in software development?

Accepted Answer

To track changes to the codebase, collaborate with team members, and revert to previous versions if needed

Answer

To manage the deployment of software updates to users

Answer

To automatically generate documentation for software projects

Answer

To test the software on different operating systems and devices

Question 9

What is the meaning of 'scalability' in software development?

Accepted Answer

The ability of software to handle increased workload or user demand without impacting performance

Answer

The ability of software to adapt to changing user preferences

Answer

The practice of writing code that can be easily scaled up to larger projects

Answer

The process of optimizing code for faster execution speed

Question 10

What is meant by 'technical debt' in software development?

Accepted Answer

The result of taking shortcuts or making rushed design decisions that need to be addressed later

Answer

The cost of purchasing software development tools and resources

Answer

The documentation and user guides provided with software

Answer

The process of refactoring code to improve maintainability

Question 11

Which of the following is a key factor in software maintainability?

Accepted Answer

Consistent coding style

Answer

Infrequent backups

Answer

Using outdated technology

Answer

Ignoring user feedback

Question 12

What is one way to improve software maintainability?

Accepted Answer

Writing comments to explain code

Answer

Using obscure variable names

Answer

Not documenting changes

Answer

Avoiding testing the software

Question 13

Why is modularizing code important for software maintainability?

Accepted Answer

It allows for easier troubleshooting and debugging

Answer

It reduces the need for version control

Answer

It makes the code more complex

Answer

It increases the file size of the code

Question 14

What does the term 'refactoring' refer to in software development?

Accepted Answer

Rewriting existing code to improve its structure

Answer

Leaving the code unchanged

Answer

Adding more bugs to the code

Answer

Ignoring code errors

Question 15

Why is it important to conduct regular code reviews for software maintainability?

Accepted Answer

To identify potential issues and improve code quality

Answer

To slow down the development process

Answer

To avoid understanding the code

Answer

To discourage collaboration among team members

Question 16

What is the purpose of version control in software development?

Accepted Answer

To track and manage changes to code over time

Answer

To avoid collaboration within a team

Answer

To share code with competitors

Answer

To write code without any backups

Question 17

How does proper documentation contribute to software maintainability?

Accepted Answer

It helps developers understand the code and its functionality

Answer

It discourages code refactoring

Answer

It slows down the development process

Answer

It increases the complexity of the code

Question 18

What role does testing play in ensuring software maintainability?

Accepted Answer

It helps identify and fix bugs in the code

Answer

It delays the software release

Answer

It guarantees flawless code from the start

Answer

It increases the complexity of the software

Question 19

How can using meaningful variable names contribute to software maintainability?

Accepted Answer

It improves code readability and clarity

Answer

It increases the risk of errors

Answer

It doesn't affect maintainability

Answer

It confuses other developers

Question 20

What is the significance of code refactoring in software maintenance?

Accepted Answer

It improves code structure without changing its external behavior

Answer

It makes the code more convoluted

Answer

It slows down the development process

Answer

It introduces new bugs into the code

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