Node.js Online Test

1. req.params object

2. app.locals object

3. req.data object

4. none of the above

Correct Answer : A

1. I'm not sure, but I love .Net

2. False

3. True

4. What do you mean by thread??

Correct Answer : C

1. path.join('/test', 'test1', '2slashes/1slash', 'tab', '..')

2. path.combine('/test', 'test1', '2slashes/1slash', 'tab', '..')

3. buffer.join('/test', 'test1', '2slashes/1slash', 'tab', '..')

4. None of the above

Correct Answer : A

1. Node Package Manager

2. Node Project Manager

3. New Project Manager

4. New Package Manager

Correct Answer : A

1. It provides an easy way to build scalable network programs

2. Generally fast

3. Great concurrency

4. All of these

Correct Answer : D

1. Node Package Manager

2. Node.exe

3. Module.exports

4. REPL

Correct Answer : A

1. EventEmitter

2. Events

3. NodeEvent

4. None of the above

Correct Answer : A

1. NoSQL databases

2. Relational databases

3. All of the above

4. None of the above

Correct Answer : C

1. The process object is an instance of EventEmitter.

2. process emits exit event when process is about to exit.

3. process emits uncaughtException when when an exception bubbles all the way back to the event loop.

4. All of the above

Correct Answer : D

1. Express.js

2. GruntJS

3. NPM

4. None of the above

Correct Answer : B

1. to get the last command used

2. to get the last result

3. to store the result

4. None of the above

Correct Answer : B

1. Webservices based on REST Architecture are known as RESTful web services

2. Webservices uses HTTP methods to implement the concept of REST architecture

3. Both of the above

4. None of the above

Correct Answer : C

1. Use gzip compression

2. Don’t use synchronous functions

3. Do logging correctly

4. Handle exceptions properly

Correct Answer : A

1. $ npm install express

2. $ node install express

3. $ install express

4. None of above

Correct Answer : A

1. Node being a single thread, and uses async function calls to maintain the concurrency

2. Every API of Node js are asynchronous

3. Node thread keeps an event loop and whenever any task get completed, it fires the corresponding event which signals the event listener function to get executed

4. All of these

Correct Answer : A

1. Core node debugger

2. Console

3. REPL

4. Node Inspector

Correct Answer : D

1. on property is used to fire event.

2. on property is used to bind a function with the event.

3. on property is used to locate an event handler.

4. None of the above.

Correct Answer : B

1. process module

2. child_process module

3. child module

4. web module

Correct Answer : B

1. Jade

2. Vash

3. Handlebars

4. All of the above

Correct Answer : D

1. strings

2. string patterns

3. regular expressions

4. All of above

Correct Answer : D

1. include();

2. require();

3. attach();

Correct Answer : B

1. console.log('endianness : ' + os.getEndianness());

2. console.log('endianness : ' + os.endianness);

3. console.log('endianness : ' + os.endianness());

4. None of the above.

Correct Answer : C

1. Express.js

2. Geddy

3. Locomotive

4. All of the above

Correct Answer : D

1. Web Application

2. Chat Application

3. RESTful Service

4. All of the above

Correct Answer : D

1. buf.json()

2. buf.covertToJson()

3. buf.toJSON()

4. buf.jsonify()

Correct Answer : A

1. isEqualNode()

2. equal()

3. ==

4. none of the mentioned

Correct Answer : A

1. nodejs sample.js

2. node sample.js

3. sample.js

4. None of the above

Correct Answer : B

1. modular platform, meaning that much of the functionality is being built in to the platform

2. modular platform, meaning that much of the functionality is provided by external modules

3. modular platform, meaning that much of the functionality does not work without angular 2

4. modular what? I'm sorry, I wasn't paying attention

Correct Answer : B

1. params, data, method

2. params, query, variables

3. params, query, body

4. params, actions, body

Correct Answer : C

1. module.expose

2. module

3. module.exports

4. all of the above

Correct Answer : C