Angular2

Question 1

assign data type for a variable in typescript

Answer 1

let str : string

Question 2

typescript

Answer 2

lot more reliable

lot more stronger code

Question 3

npm

Answer 3

node package manager

package manager we use to manage our dependencies

Question 4

typescript is a super set of javascript

Answer 4

primarily provides optional static typing, classes and interfaces
one of the big benefits is to enable IDEs to provide a richer environment for spotting common errors as you type the code

Question 5

node

Answer 5

back-end stuff

Question 6

nvm-windows

Answer 6

corybuilter

Question 7

skeleton project

Answer 7

starting point

set of configurations that we need in every app

Question 8

dependancy

Answer 8

another module

another one’s code that we will use

Question 9

package.json

Answer 9

where we define all our dependencies

like npn modules

Question 10

modules

Answer 10

collection of files

Question 11

package.json

Answer 11

contains essential information about the project

mainly dependencies

Question 12

json file

Answer 12

key value pair separated by colone
key and value must fit in double quotation
a comma between two key value pair

Question 13

tsc

Answer 13

type script compiler

Question 14

-w

Answer 14

watch environment files

Question 15

lite-server

Answer 15

server that runs our app

Question 16

dependencies

Answer 16

where we declare npm modules

Question 17

devDependencies

Answer 17

dependencies that we use only in development

Question 18

tsconfig.json

Answer 18

configuration file for type script compiler

Question 19

we develop in type script file

Answer 19

compiler converts it to javascript

Question 20

system.js

Answer 20

module loader