Final Presentation Questions Flashcards
Which one functionality does firebase not offer?
Relational Queries
Which of these technologies is a competitor of firebase?
Parse Server
Which of the following is true about firebase?
Firebase can be imported as client-side javascript
Which command records changes to the repository?
git commit
which command allows you to create a new branch called working branch?
git checkout -b working branch
what is github?
A hosting service for git repositories
What is the difference between NoSQL and MySQL?
MySQL is document structure and NOSQL is not
MySQL is predefined schema and NoSQL is dynamic schema
MySQL scales vertically and NoSQL scales Horizontally
There are no differences
MySQL is predefined schema and NoSQL is dynamic schema
Which of the following is true for MySQL?
You can have only one primary key
Unique cannot be null
Once a database is created it cannot be removed
MySQL is actually OurSQL
You can have only one primary key
What SQL command allows for records to be added into a table? Add Append Insert Delete
Insert
Which of the following is NOT a CRUD operation in MongoDB? Insert() find() refactor() update()
refactor()
Which of the following is incorrectly paired? (RDBMS | MongoDB) Table | Collection Column | Row Column | Field Row | Document
Column | Row
Which was not a key revision in the release of MongoDB 3.0? New Storage API Enhanced Query Engine Better Authentication Transition away from BSON storage format
Transition away from BSON storage format
What is one of mongooses’ goals? Encapsulation Object Data Modeling (ODM) Global Variables To Complicate Things
Object Data Modeling (ODM)
What type of database is Mongoose for? SQL Database SQLite Database NoSQL Database Microsoft Excel
NoSQL Database
What does MongoDB lack, that Mongoose implements? Schemas Queries An Actual Database A Box of Kittens
Schemas
Which corporation is React backed by? Google Facebook Mozilla Microsoft
Which of the following distinguishes React from Angular React was created by Google React uses two-way binding React uses a virtual DOM React is a full fledged MVC framework
React uses a virtual DOM
Which is the recommended way to update a variable in the state of a component in React? this.state[variable] = value; this.setState({variable:”value”}); console.log(state(value)); State.variable++;
this.setState({variable:”value”});
ANGULAR - Which of these was NOT given as an example of a structural directive? ngFor ngSwitch nglf ngDo
ngDo