Week 7 Reading Review

Question 1

Node is built on the __________________

Answer 1

Chrome JavaScript V8 engine

Question 2

Applications are designed as a set of small focused ___________

Answer 2

modules

Question 3

Method to load a module

Answer 3

require()

Question 4

Object used to export pieces of code from a modules

Answer 4

module.exports

Question 5

In node a folder containing an application is called a ____________

Answer 5

package

Question 6

File used to describe what is in a package

Answer 6

package.json

Question 7

Format of node package versioning

Answer 7

major.minor.patch

Question 8

Node’s package manager

Answer 8

npm

Question 9

Node’s package runner

Answer 9

npx

Question 10

Command to install all dependencies in the package.json file

Answer 10

npm install

Question 11

command to update all packages in the package.json file

Answer 11

npm update

Question 12

Installed packages defined as dependencies are stored in the _______________ subfolder.

Answer 12

node_modules/

Question 13

What is the parameter passed in the require() function

Answer 13

the module you want to load

Question 14

If you want to allow patch level changes in your requires modules in the package.json file you use a ___ before the version number

Answer 14

~

Question 15

If you want to allow everything but major version changes in your requires modules in the package.json file you use a ___ before the version number

Question 16

Two ways to add dependencies to a package

Answer 16

1. Update the package.json file and run npm update

2. Run npm install package id

Question 17

A standard way to design and structure an application

Answer 17

framework

Question 18

A framework used to build a node web server

Answer 18

Express

Question 19

Entry point associated with URLs are ________

Answer 19

routes

Question 20

3 main express methods

Answer 20

get(), post(), middleware()

Question 21

Two packages that handle JSON data

Answer 21

multer and body-parser