Software Engineering Program Quiz 4

Software Engineering Quiz 4

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1. Which of the following is a key feature of Python in backend development?

It is primarily used for building mobile apps.

It focuses mainly on frontend development.

It provides easy integration with machine learning libraries.

It is a low-level programming language.

2. In Node.js, which of the following is commonly used to handle asynchronous operations?

The event loop

Callbacks and promises

JavaScript closures

The synchronous method

3. What is a primary characteristic of relational databases like SQL?

They handle unstructured data efficiently.

They allow flexible schema designs.

They store data in tables with predefined schemas.

They use key-value pairs to store data.

4. In MongoDB, what type of structure is used to store data?

JSON-like documents

Relational tables

Tables with rows and columns

Key-value pairs

5. Which of the following is a benefit of using NoSQL databases like MongoDB over relational databases?

Built-in support for ACID transactions

Faster query execution for relational data

Strong data consistency and complex joins

Flexibility in schema design for unstructured data

6. What is the primary role of server-side programming in web development?

To style the webpage's visual elements

To manage database operations and business logic

To handle user input and client-side logic

To manage user interface elements

7. In a RESTful API, which HTTP method is typically used to retrieve data from a server?

GET

PUT

DELETE

POST

8. Which of the following is true about RESTful services?

They are based on stateless operations and use standard HTTP methods.

They require complex data transformations on the server.

They use fixed server-client communication models.

They rely on XML for data format.

9. In Node.js, which package manager is commonly used to manage project dependencies?

npm

Maven

pip

Composer

10. In server-side programming, what is the purpose of middleware in frameworks like Express.js?

To handle errors only

To perform tasks like authentication, logging, or request parsing before passing control to the next handler

To render HTML templates to the client

To define routes and link to database queries

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Software Engineering Program Quiz 4

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