FULLSTACK REVIEW

Question 1

In SQL, what is the purpose of the WHERE clause

Accepted Answer

To specify which rows an operation applies to

Question 2

FINAL QUESTION: What is Holly's favorite tv show?

Accepted Answer

The Bear

Question 3

Which HTTP methods are commonly used in REST APIs?

Accepted Answer

GET, POST, PUT, DELETE

Question 4

What is the main purpose of Node.js in a web application?

Accepted Answer

Handling server-side operations and routing requests

Question 5

Which of the following Python data structures is immutable?

Accepted Answer

Tuple

Question 6

What SQL command is used to retrieve data from a relational database?

Accepted Answer

select

Question 7

Which HTML5 input type would you use to let users select a date?

Accepted Answer

Question 8

What are the three core elements of Redux for managing state?

Accepted Answer

Action, Store, Reducer

Question 9

In IBM Cloud Code Engine, what does a job do?

Accepted Answer

Runs one or more instances of executable code

Question 10

What does the Python expression str(10) return?

Accepted Answer

The string "10"

Question 11

What is the purpose of Django’s ORM (Object-Relational Mapping)?

Accepted Answer

Map Python objects to database tables

Question 12

What npm package is commonly used in Express apps for user authentication?

Accepted Answer

jsonwebtoken

Question 13

What architecture style is commonly used in Express applications?

Accepted Answer

MVC (Model-View-Controller)

Question 14

Which three languages are most commonly used in front-end development?

Accepted Answer

HTML, CSS, JavaScript

Question 15

What is the key difference between require and import in Node.js?

Accepted Answer

require is synchronous and dynamic; import is asynchronous and static

Question 16

What is the output of this expression: 3 * "Hi"

Accepted Answer

"HiHiHi"

Question 17

What is the main difference between a set and a list in Python

Accepted Answer

Sets are unordered and contain unique elements

Question 18

Which of the following is NOT a common use case for Docker containers?

Accepted Answer

High-performance gaming engines

Question 19

What is one major advantage of using JSX in React

Accepted Answer

It combines HTML with the full power of JavaScript

Question 20

In Django, what is the purpose of manage.py?

Accepted Answer

It provides command-line interaction with the project

Question 21

What is the primary focus of front-end developers?

Accepted Answer

User interface and experience

Question 22

In React, what is the primary difference between props and state

Accepted Answer

Props are passed to components; state is managed within the component

Question 23

What does a Git repository NOT typically do?

Accepted Answer

automatically deploy websties

Question 24

Which file in Django handles routing and URL patterns?

Accepted Answer

urls.py

Question 25

: Which Docker command is used to create a container image from a Dockerfile?

Accepted Answer

docker build

Question 26

What is the main purpose of a distributed version control system (DVCS) like Git?

Accepted Answer

To track code changes across multiple users and locations

FULLSTACK REVIEW

Questions 26

FULLSTACK REVIEW

Questions 26