Node.js Online Test

1. Real time Data intensive

2. Highly scalable servers for Web Applications

3. Builds fast and scalable network Applications

4. All of the above

Correct Answer : D

1. $ npm install express

2. $ node install express

3. $ install express

4. None of above

Correct Answer : A

1. fs.close(fd, callback)

2. fs.closeFile(fd, callback)

3. fs.closePath(fd, callback)

4. None of the above.

Correct Answer : A

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. strings

2. string patterns

3. regular expressions

4. All of above

Correct Answer : D

1. fs

2. url

3. connect

4. http

Correct Answer : D

1. node-static

2. http

3. node-resource

4. static

Correct Answer : A

1. buf.json()

2. buf.covertToJson()

3. buf.toJSON()

4. buf.jsonify()

Correct Answer : A

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. Module

2. Library

3. Package

4. Function

Correct Answer : A

1. True

2. False

Correct Answer : A

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. Node Package Manager

2. Node Project Manager

3. New Project Manager

4. New Package Manager

Correct Answer : A

1. isEqualNode()

2. equal()

3. ==

4. none of the mentioned

Correct Answer : A

1. Windows

2. Macintosh

3. Unix/Linux

4. All of the above

Correct Answer : D

1. nodejs sample.js

2. node sample.js

3. sample.js

4. None of the above

Correct Answer : B

1. $ npm --version

2. $ node --version

3. $ npm getVersion

4. $ node getVersion

Correct Answer : A

1. Chanining is a mechanism to connect output of one stream to another stream and create a chain of multiple stream operations

2. Chanining is normally used with piping operations

3. Both of the above

4. None of the above

Correct Answer : C

1. testing node.js/JavaScript expressions

2. executing browser’s JavaScript expressions

3. the preview of node.js application

4. None of the above

Correct Answer : A

1. True

2. False

Correct Answer : B

1. Express.js

2. Geddy

3. Locomotive

4. All of the above

Correct Answer : D

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. EventEmitter

2. Events

3. NodeEvent

4. None of the above

Correct Answer : A

1. Global

2. Local

3. Global Function

4. Local to object

Correct Answer : B

1. Multiple threads

2. Single thread

3. Multiple Processes

4. Single Process

Correct Answer : B

1. Using require() function

2. Using module.import

3. Using include() function

4. Using app.use() function

Correct Answer : A

1. Use gzip compression

2. Don’t use synchronous functions

3. Do logging correctly

4. Handle exceptions properly

Correct Answer : A

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. Core node debugger

2. Console

3. REPL

4. Node Inspector

Correct Answer : D

1. Express.js

2. GruntJS

3. NPM

4. None of the above

Correct Answer : B