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Questions of this subject!.
| 1)Which database is more popularly used with Node.js? -Nodejs | 0 | 0 | 1 |
| 2)Is Node.js entirely based on a single-thread? | 0 | 0 | 1 |
| 3)Explain callback in Node.js - Nodejs | 0 | 0 | 1 |
| 4)Which command can be used to check the version of node | 0 | 0 | 2 |
| 5) What will be the output if the outside test2.js is executed | 0 | 0 | 1 |
| 6)Is it possible to evaluate expressing in Nodejs? | 0 | 0 | 1 |
| 7)Consider the code below written for connection the MYSQL database | 0 | 0 | 0 |
| 8)Fill the missing code | 0 | 0 | 1 |
| 9)Fill the missing code | 0 | 0 | 1 |
| 10)Consider the below code snippet: | 0 | 0 | 1 |
| 11)What will be the output if the outside index.js is executed? | 0 | 0 | 1 |
| 12)A node application developer is working on an application wherein he has to send a message back to the client from the server. | 0 | 0 | 1 |
| 13)Which of the below statement/s are true about Node.js? | 0 | 0 | 1 |
| 14)What is a foot blade? | 0 | 0 | 1 |
| 15)What is the biggest drawback of Node.js? | 1 | 0 | 1 |
| 16)What structure is commonly used in Node.js? | 0 | 0 | 2 |
| 17)What is the relationship of Node.js with JavaScript? | 0 | 0 | 2 |
| 18)Explain the role of the request process in Node.js. | 0 | 0 | 1 |
| 19)What is the command used for node.js to export external libraries? | 0 | 0 | 2 |
| 20)What is Event Ring? | 0 | 0 | 1 |
| 21)Why do node.js quickly draw from JavaScript programmers? | 0 | 0 | 1 |
| 22)Can you specify steps that can be single-tuned in Node.js? | 0 | 0 | 0 |
| 23)How does Node.js violate the issue of blocking I / O operations? | 0 | 0 | 1 |
| 24)What does it mean to be “block-prevention” in node.js? | 0 | 0 | 1 |
| 25)Explain how “Control Flow” controls functional calls. | 0 | 0 | 1 |
| 26)Does the node run in windows? | 0 | 0 | 1 |
| 27)How To Update A Dependency Using Npm? | 0 | 0 | 1 |
| 28)What Is Event Loop? | 0 | 0 | 2 |
| 29) Which Module Is Used For Buffer Based Operations? | 0 | 0 | 1 |
| 30)Name Some Of The Flags Used In Read/write Operation On Files. | 0 | 0 | 1 |
| 31)How Will You Open A File Using Node? | 0 | 0 | 1 |
| 32)How Will You Write A File Using Node? | 0 | 0 | 1 |
| 33)How Will You Truncate A File Using Node? | 0 | 0 | 1 |
| 34)How Will You Create , Read and Delete A Directory? | 0 | 0 | 1 |
| 35) What Is The Purpose Of Console Object? | 0 | 0 | 1 |
| 36)What Is The Purpose Of __filename Variable? | 0 | 0 | 1 |
| 37) How To Check The Already Installed Dependencies Which Are Globally Installed Using Npm? | 0 | 0 | 0 |
| 38)How does Node.js work? -Nodejs | 0 | 0 | 1 |
| 39)Is Node.js Single-threaded? Explain - Nodejs | 0 | 0 | 1 |
| 40)How does Node.js handle concurrency? -Nodejs | 0 | 0 | 1 |
| 41)What are some of the most commonly used libraries in Node.js? -Nodejs | 0 | 0 | 1 |
| 42)What are the pros and cons of Node.js? -Nodejs | 0 | 0 | 1 |
| 43)Guess the output of below code snippet? | 0 | 0 | 0 |
| 44)Consider the code snippet | 0 | 0 | 0 |
| 45)Consider the code snippet below: | 0 | 0 | 0 |
| 46) What Is The Difference Of Using Var And Not Using Var In Repl While Dealing With Variables? | 0 | 0 | 1 |
| 47)What Do You Mean By Asynchronous Api? | 1 | 0 | 1 |
| 48)What Is A Child_process Module In Node.Js? | 0 | 0 | 1 |
| 49)What Is A Control Flow Function? | 1 | 0 | 1 |
| 50) Does Node.Js Support Multi-Core Platforms? | 0 | 0 | 1 |
| 51)Can You Create HTTP Server In Nodejs? | 0 | 0 | 2 |
| 52)How To Load HTML In Node.Js? | 0 | 0 | 1 |
| 53)How Many Types Of Streams Are Present In Node.Js? | 1 | 0 | 2 |
| 54)How Node.js overcomes the problem of blocking of I/O operations? | 1 | 0 | 1 |
| 55)Mention the framework most commonly used in node.js? | 0 | 0 | 1 |
| 56)What Is The Local Installation Of Dependencies? | 0 | 0 | 1 |
| 57)When To Use Node.Js? | 0 | 0 | 1 |
| 58)What is IDEs ? | 0 | 0 | 1 |
| 59)What is REPL? | 0 | 0 | 1 |
| 60)How To Get Post Data In Node.Js? | 0 | 0 | 2 |
| 61)Why to use Buffers instead of binary strings to handle binary data ? | 0 | 0 | 1 |
| 62)Name 3 ways to manage events in an asynchronous way? | 0 | 0 | 1 |
| 63)what is process.nextTick() and setImmediate()? | 0 | 0 | 1 |
| 64)Rewrite the code sample without try/catch block | 0 | 0 | 0 |
| 65)What is LTS releases of Node.js why should you care? | 0 | 0 | 1 |
| 66)what is 'app' and 'server'? | 0 | 0 | 2 |
| 67)What are the timing features of Node.js? | 0 | 0 | 1 |
| 68)Explain what is Reactor Pattern in Node.js? | 0 | 0 | 1 |
| 69) Explain about config file separation for dev and prod environments | 0 | 0 | 1 |
| 70)Why is consistent style important and what tools can be used to assure it? | 0 | 0 | 1 |
| 71)What is the difference between AngularJS and Node.js? | 0 | 0 | 1 |
| 72)What are Globals in Node.js? | 0 | 0 | 3 |
| 73)What are exit codes in Node.js? | 0 | 0 | 3 |
| 74) What are “streams” in Node.js? | 0 | 0 | 4 |
| 75) What is the difference between Node.js and Ajax? | 0 | 0 | 3 |
| 76) Explain chaining in Node.js. | 0 | 0 | 1 |
| 77)Which is the first argument typically passed to a Node.js callback handler? | 0 | 0 | 1 |
| 78)What are the functionalities of NPM in Node.js? | 0 | 0 | 1 |
| 79) Name the types of API functions in Node.js. | 0 | 0 | 1 |
| 80)What is callback hell in Node.js? | 0 | 0 | 2 |
| 81)How do you prevent/fix callback hell? | 0 | 0 | 1 |
| 82) Explain callback in Node.js. | 0 | 0 | 3 |
| 83)Why is Node.js Single-threaded? | 0 | 0 | 1 |
| 84)what is NPM? | 0 | 0 | 1 |
| 85)How else can the JavaScript code below be written using Node.Js to produce the same output? | 0 | 0 | 0 |
| 86)What is Node.js? | 0 | 0 | 1 |
| 87)What are the features of Node.js ? | 0 | 0 | 1 |
| 88)What are the modules in Node.js? -Nodejs | 0 | 0 | 1 |
| 89)Why is Node.js preferred over other backend technologies like Java and PHP? -Nodejs | 0 | 0 | 1 |
| 90)What is the purpose of the module .Exports? -Nodejs | 0 | 0 | 1 |
| 91)What are the advantages of using promises instead of callbacks? -Nodejs | 0 | 0 | 1 |
| 92)How would you define the term I/O? -Nodejs | 0 | 0 | 1 |
| 93)How do you install, update, and delete a dependency? -Nodejs | 0 | 0 | 1 |
| 94)How do you create a simple server in Node.js that returns Hello World? -Nodejs | 0 | 0 | 1 |
| 95)What is an EventEmitter in Node.js? -Nodejs | 0 | 0 | 1 |
| 96)What are the two types of API functions in Node.js? -Nodejs | 0 | 0 | 1 |
| 97)Differentiate between process.nextTick() and setImmediate()? -Nodejs | 0 | 0 | 1 |
| 98)What is the Express.js package? -Nodejs | 0 | 0 | 1 |
| 99)What is the package.json file? -Nodejs | 0 | 0 | 1 |
| 100)How would you use a URL module in Node.js? -Nodejs | 0 | 0 | 1 |
| 101)What is the command used to import external libraries? -Nodejs | 0 | 0 | 1 |
| 102)What is NPM? -Nodejs | 0 | 0 | 1 |
| 103)How is Node.js most frequently used? -Nodejs | 0 | 0 | 1 |
| 104)Explain how does Node.js work? | 0 | 0 | 1 |
| 105)What is an EventEmitter in Node.js? | 0 | 0 | 1 |
| 106)What are the two types of API functions in Node.js? | 0 | 0 | 1 |
| 107)What is REPL in Node.js? -Nodejs | 0 | 0 | 1 |
| 108)When to use promises async await and settime out in nodejs? - nodejs | 0 | 0 | 1 |
| 109)what all are the differences between setImmediate, setTimeout and setIntervel In nodejs | 0 | 0 | 2 |
| 110)How the concurrency in nodejs is managed? | 0 | 0 | 1 |
| 111)What is a call back function and what is a call back hell -Nodejs | 0 | 0 | 1 |
| 112)Explain Some of the built in modules in nodejs? | 0 | 0 | 1 |
| 113)How to do unit testing in nodejs? | 0 | 0 | 2 |
| 114)Can I use multiple catch bloack in nodejs? -Nodejs | 0 | 0 | 3 |
| 115)Explain the difference between frontend and backend development? -Nodejs | 0 | 0 | 1 |
| 116)What is the difference between Angular and Node.js? -Nodejs | 0 | 0 | 1 |
| 117)What is chaining process in Node.js? | 0 | 0 | 1 |
| 118)What is Node.js? Where can you use it? -Nodejs | 0 | 0 | 1 |
| 119)What is the control flow function? -Nodejs | 0 | 0 | 1 |
| 120)What are streams in Node.js? -Nodejs | 0 | 0 | 1 |
| 121)How do you create a simple Express.js application? -Nodejs | 0 | 0 | 1 |
| 122)What is an Event Loop in Node.js? | 0 | 0 | 1 |
| 123)What are asynchronous and non-blocking APIs in Node.js. -Nodejs | 0 | 0 | 1 |
| 124)What does event-driven programming mean? -Nodejs | 0 | 0 | 1 |
| 125)What is an Event Loop in Node.js? -Nodejs | 0 | 0 | 1 |
| 126)Explain Error Handling approaches in Nodejs? | 0 | 0 | 1 |
| 127)What are the pros and cons of Node.js? | 0 | 0 | 1 |
| 128)Which database is more popularly used with Node.js? | 0 | 0 | 1 |
| 129) What are some of the most commonly used libraries in Node.js? | 0 | 0 | 1 |
| 130)If Node.js is single-threaded, then how does it handle concurrency? | 0 | 0 | 1 |
| 131)Explain callback in Node.js. | 0 | 0 | 2 |
| 132) What is NPM? - Nodejs | 0 | 0 | 2 |
| 133)Why use Node.js? -Nodejs | 0 | 0 | 1 |
| 134)How to Implement Memcached in Nodejs? | 0 | 0 | 2 |
| 135) What does emitter do and what is dispatcher? | 0 | 0 | 1 |
| 136) What is Node.js Process Model? | 0 | 0 | 1 |
| 137)When should you npm and when yarn?(node.js) | 0 | 0 | 1 |
| 138)what is nodejs | 8 | 0 | 0 |
| 139)what is nodejs? | 4 | 0 | 1 |