Node JS interviews Question

1. What is Node.js?
2. What is the difference between Node.js and JavaScript?
3. Is Node.js single-threaded?
4. What kind of API function is supported by Node.js?
5. What is a module in Node.js?
6. What is npm and its advantages?
7. What is middleware?
8. How does Node.js handle concurrency despite being single-threaded?
9. What is the control flow in Node.js?
10. What do you mean by the event loop in Node.js?
11. What are the main disadvantages of Node.js?
12. What is REPL in Node.js?
13. How to import a module in Node.js?
14. What is the difference between Node.js and AJAX?
15. What is package.json in Node.js?
16. What is the most popular Node.js framework used these days?
17. What are promises in Node.js?
18. What is event-driven programming in Node.js?
19. What is buffer in Node.js?
20. What are streams in Node.js?
21. Explain crypto module in Node.js.
22. What is callback hell?
23. Explain the use of the timers module in Node.js.
24. What is the difference between setImmediate() and process.nextTick() methods?
25. What is the difference between setTimeout() and setImmediate() methods?
26. What is the difference between spawn() and fork() methods?
27. Explain the use of the passport module in Node.js.
28. What is a fork in Node.js?
29. What are the three methods to avoid callback hell?
30. What is body-parser in Node.js?
31. What is CORS in Node.js?
32. Explain the tls module in Node.js.
33. What is a cluster in Node.js?
34. How to manage sessions in Node.js?
35. Explain the types of streams in Node.js.
36. How can we implement authentication and authorization in Node.js?
37. Explain the packages used for file uploading in Node.js.
38. How to handle database connections in Node.js?
39. How to read command line arguments in Node.js?
40. What are child processes in Node.js?

Link:

https://gist.github.com/paulfranco/9f88a2879b7b7d88de5d1921aef2093b

https://github.com/Gauthamjm007/Backend-NodeJS-Golang-Interview_QA/blob/master/README.md

https://github.com/Devinterview-io/node-interview-questions/blob/main/README.md

https://github.com/sudheerj/javascript-interview-questions/blob/master/README.md

Hiring: Performance Testing Lead

Foundation AI is currently seeking an Head of DevOps to join!!!

#opportunity #devopsjobs #hiringnow #hyderabadopportunity #devops #docker #kubernetes

TCS Campus Hiring YoP 2021

Registrations are Open for TCS Campus Hiring YoP 2021:

Follow link : https://www.tcs.com/careers/TCSCampusHiringYoP2021

Leading in the new normal has reinforced our global leadership position. It’s our privilege and pride to be acknowledged as a preferred partner of innovation and growth by our valued global customers. Likewise, we are proud to be the employer of choice among aspiring students. We are happy to be starting with the TCS Campus Hiring - the disruptive democratized model that proved to be a game-changer for the entry level talent ecosystem.

Our comprehensive digital transformation prowess, robust Business 4.0^TM framework, and an excellent career progression track record have been the key differentiators. We invite you to take a first step in forging a fruitful partnership towards growth and transformational pursuits.

Technical architect / Technical Leader/ Solutions architects for various techstack

Technical architect / Technical Leader/ Solutions architects for various techstack @ BlueConch Technologies

 

CA / CS +LLB with Min 6 years of Experience in Company Secretary, Legal and Accounting activities

Candidate with the qualification with CA or CS +LLB with Min 6 years of Experience in Company Secretary, Legal and Accounting activities.

Location- Navi Mumbai, Maharashtra

Job Description:-
Should advise the Management on good governance.
practices and compliance of Corporate Governance norms
Must act as the custodian of corporate records, statutory books and registers.
Advise the Management on good governance practices and compliance of Corporate Governance norms
Standardization of legal & secretarial processes in line with industry practices.
Advising on Compliance of legal and procedural aspects under various corporate laws and acts.
Able to manage all legal documentation, negotiations, litigation, etc.
Managing Compliance with rules and regulations pertaining to the securities market.
Manage Secretarial and Compliance Audit.
Must act as the custodian of corporate records, statutory books and registers.
Advise businesses on both external and internal compliance.
Devise and implement compliance awareness among staff and clients.
Attention to detail and a well-organised approach to work
Strong analytical and problem solving skills
Self-motivated, ability to work under

Reach on- sushil@recursocs.com 

Hiring Manual Tester QA

Hiring Manual Tester-QA!

Exp : 0.5 - 1.5 Years

Think you are right for the job or know someone who seems like a perfect fit for the role, apply here: https://hubs.li/H0stLXp0

#Hiring #ManualTester #Tester #QualityAssurance #QA #Testing #JobOpening #JobOpportunity #ITJobs

Service Delivery Manager (SDM) @ HCL, Nagpur

Looking for EUC-SDM at Nagpur for HCL. Interested candidates, please share resume with swapnil.k@hcl.com

Service Delivery Manager – EUC

**This requirement strictly demands EUC/DWP Background, applications with DC Ops or any other Background won’t be considered**

Location – HCL Technologies, MIHAN, Nagpur

Requirement –

· 20+ Years of Experience
· IT Management aspects which include Service Management, IT Budgeting, Cost Management, Strategic Initiatives, CXO Level Decision Making, IT Change Management and Vendor Management
· Managed multiple global projects in parallel
· Spearheaded planning & budgeting of IT Infrastructure Operations, control of operational and capital costs, technology implementation, transition and service delivery
· Strong EUC/DWP Background
· Hands-on experience in Service Delivery Management, Service Desk Operations, Multi-location Project Management, Business Continuity Plans, ITIL Process Lifecycle

Opening @ Nagpur

#Nagpur #Java #UI

Job opening for strong experience in AngularJS and NodeJS

Anyone who holds strong experience in  AngularJS and NodeJS - please send me profiles.

Few Positions are based at London and Mumbai

Pramodk@vfsglobal.com

Vuclip, Pune QA Engineer - Automation, Manual. Exp: 2-10years

Company: Vuclip, Pune

QA Engineer (Automation+Manual Profile)
Vacancies: Total 3

Experience : 2-10years
JD: Automation with JAVA (Mobile App Automation added advantage)
Knowledge of CI CD (Jenkins, Harness)
Manual Testing handson.

Email: keshavptdr@gmail.com
Send profile with subject line (QA-Engg_<ur_exp>)

Xento Systems Walk-In Drive: PHP Developers (1- 8 Years of Experience)

Walk-In Drive:

#PHPDevelopers (1- 8 Years of Experience)

Time: 9:00 AM -2:00 PM

Date: Saturday, 09th June 2018

Venue: #XentoSystems,Tower 8, Magarpatta City, Pune

Request you to come directly for the interview process at Xento Systems.

Hiring Freshers (CS/IT Students)

Hiring Freshers (CS/IT Students)

Looking for enthusiastic programmers who have knowledge of coding & any one programming language viz. C, C++, Java etc. A basic knowledge of SQL will be useful too.

Selection Process:
- Written test (includes writing basic programs in any programming language & SQL queries)
- Shortlisted candidates from above test to appear for Company’s interview

Sponsored candidates will be trained on iOS App Development in collaboration with CodeBetter. The training fee will be PAID by the company
Companies hiring & sponsoring the training:
- iT Gurus Software, Location: Pune
- Tapfame, Location: Indore

There are other 5+ companies based in Indore ready to hire trained candidates.

It will be 45-60 days training. The program will aim to train candidates in all aspects of iOS App Development as per industry requirement.
By the conclusion of the program the candidates will have a working knowledge of iOS App Development process.

Those who are not sponsored by the company can also undergo training by CodeBetter on iOS App Development which will finally lead to the placement. The cost of the training to be paid by candidate.

1

Company : CodeBetter

URL : http://codebetter.in

Job location : Indore

Years of experience : 0 Yrs - 0 Yrs

Skills : Freshers CS/IT

https://apply.indeed.com/indeedapply/s/resumeApply

HCL is hiring for Network Engineer, Windows administrator, Linux administrator.

HCL is hiring for Network Engineer, Windows administrator, Linux administrator.
Interested candidates can share their profiles on samiksha.g@hcl.com

Fresher's opening for .Net / Sharepoint Trainee

Job Profile
Candidate must have completed BE/ B. Tech/ MCA/ M. Tech. in 2015, 2016 and 2017 with minimum 60% Marks.
Looking for For Freshers or an experience range of 0 to 1 year. Should have got trained in .NET or SharePoint
Should have strong Aptitude and Data Interpretation skills
Should have Excellent Communication skills with clarity in expression.
Should be flexible to work/relocate to any location within India for project assignments.

Candidates applying for Microsoft trainee position should choose the skill you want to apply for as .NET or SharePoint.
Online Test is scheduled on 19th Aug 2017 @ Yash Technologies, Magarpatta, Pune.
Job Location would be Pune, Hinjewadi.
#Intrested candidates can share your cv on Anusha.nagalla@yash.com

QA openings in Xpanxion International Pvt Ltd Pune

QA openings in Xpanxion International Pvt Ltd Pune.

Sela technology solutions are hiring a Web developer

Sela technology solutions are hiring a Web developer having experience in React.

•    At least 3 years of experience as a web developer.
•    Experience in React - A must.
•    Experience in developing web applications using JQuery, HTML5, CSS 3 and JavaScript of course.

Interested  candidates kindly send your resume to abhijitn@sela.co.in

Walk-In for SOA Tester & ETL Tester at Bitwise

Walk-In for SOA Tester & ETL Tester at Bitwise! Join this Saturday, 29th July, for a chance to be a part of our elite corps of Testing Professionals.

Walk-In @ Yash Technologies Pune - Java Professional - 22 July 2017

Walk-In @ Yash Technologies Pune - Java Professional - 22 July 2017

New opportunities at Aptify Software

New opportunities at Aptify Software.

Engineer Java exp-  3+
Software Engineer PHP exp- 3+
Software Engineer .net exp 3 to 6
Software developer .net  exp- 1 to 3

If interested send your resume - praneet.rane@aptify.com