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ChatWise Interview Questions and Answers

Updated 5 Nov 2024

ChatWise Interview Experiences

Popular Designations

3 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What are delegates, notification center in iOS?
  • Ans. 

    Delegates and notification center are key components in iOS development for communication between objects and broadcasting events.

    • Delegates are used for one-to-one communication between objects, allowing one object to act on behalf of another.

    • Notification center is used for broadcasting events to multiple objects, allowing for loosely coupled communication.

    • Delegates are commonly used in UITableView and UICollectionView...

  • Answered by AI
  • Q2. Weak vs strong references?
  • Ans. 

    Weak references do not keep a strong hold on an object, allowing it to be deallocated if no strong references exist.

    • Weak references are used to avoid retain cycles in iOS development.

    • Strong references keep a strong hold on an object, preventing it from being deallocated as long as the strong reference exists.

    • Weak references are declared as 'weak var' or 'weak let', while strong references are the default in Swift.

    • Examp...

  • Answered by AI
  • Q3. Caching techniques

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics and have practical experience in building apps. Key is to have made multiple small apps.

Skills evaluated in this interview

IOS Developer Interview Questions asked at other Companies

Q1. 1 - MVC PATTERN 2- CLOUSERS & it's type 3- Google SDK like Google maps 3- How u manage the constraints of any label , stick at every corner & center of view controller, when getting data from json.
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Struct vs Classes
  • Ans. 

    Structs are value types, classes are reference types in Swift.

    • Structs are passed by value, classes are passed by reference.

    • Structs are copied when assigned to a new variable, classes are not.

    • Structs do not support inheritance, classes do.

  • Answered by AI
  • Q2. Singleton design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep learning

Skills evaluated in this interview

IOS Developer Interview Questions asked at other Companies

Q1. 1 - MVC PATTERN 2- CLOUSERS & it's type 3- Google SDK like Google maps 3- How u manage the constraints of any label , stick at every corner & center of view controller, when getting data from json.
View answer (1)

HR Executive Interview Questions & Answers

user image Anonymous

posted on 5 Apr 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. General introduction and questions related to past experience, education and goals

HR Executive Interview Questions asked at other Companies

Q1. What do you know about Labor Law
View answer (6)

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: Data interpretation questions,english vocabulary(GRE BARRONS) is most important , apptitude questions and reasoning are from R S agarwal.
Total Questions: 65

Round: Technical Interview
Experience: Interviewer asked about your core subject littlebit and dont have any deep questions from c and c++.

Round: HR Interview
Experience: Given a topic and asked me to speak about that topic for one minute and given a situation asked me how would you react on that situation.

General Tips: It is easy to get a job in infosys comparatively other companies because you dont need to prepare for software side.
Prepare aptitude and reasoning from R S Agarwal and GRE BARRONS for vocabulary
College Name: NIT WARANGAL

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume based shortlisting initially.

Round: Interview
Experience: 3 rounds of interviews (15-20 minutes each)
 All topics were Metallurgy related
 Heat transfer, Phase diagrams (very basic Fe-C diagram), FEM-based technical questions, are concepts asked.
Tips: If they look interested in a particular aspect, pursue it, and drive the interview.
Be ready to be grilled on the things mentioned in your resume.
 For consulting companies alone (McKinsey and BCG), look at certain case studies. The book "Case in point", is a really good source.
 For most other core companies (like Reliance, Tata Steel, etc.), refreshing Iron and steel and Mechanical Metallurgy courses will help a lot.

College Name: IIT Madras

Interview Preparation Tips

Round: Test
Experience: Shortlist is done based on the result of the test conducted. The test consists of two parts basic quantitative skills and a short essay to test your English
Tips: Math and Puzzle solving skills are useful They were looking for people with good math skills and team player

Round: Interview
Experience: Interview was held in two rounds. No technical round is held. One should be prepared for basic HR questions, your understanding of your projects etc.
Tips: There is no technical round and no emphasis on technical background
Prepare for all the basic HR questions beforehand, write them down
Get to know your resume very well

College Name: IIT Madras

Project Engineer Interview Questions & Answers

Wipro user image PRIYANKA CHOUDHURY

posted on 12 Jan 2015

Interview Preparation Tips

Round: Test
Experience: There were two parts : Aptitude and English.
The Aptitude part consisted of questions related to Maths which were quite easy.
The English section consisted of reading comprehensions.
Tips: Read the questions carefully because some of them might be lengthy.
Apply quick formulas so that you save time on each question.
Duration: 90 minutes

Round: Group Activity
Experience: We were asked to write an essay on a topic.
My topic was "Global Warming".
This was not an elimination round.
Tips: Writing essay requires a good fair of English and also thinking capability.
Divide your essay into paragraphs and don't forget to assign a title to your essay.

Round: Interview
Experience: The technical round was quite simple for me as the interviewer asked me few simple questions related to basic programming. I am not well versed with programming but then I managed because I did study the previous day.
I was not nervous since I knew I would be able to crack the interview in one go. After waiting for hours and hours, my turn came and finally I went up to the interviewer.
Tips: Be confident and communicate well.
The interviewers are more interested in how you communicate to them.
Learn the basics and revise a little before you go to the interview .

Round: Interview
Experience: This was the most simple and funniest round for me as the interviewer asked me only a single question .
The question goes like " Which place are you from?"
Tips: When you get selected for the HR round, just relax.
This is not an elimination round .
The HR's won't ask questions related to your subjects or any academics.
They would only ask some basic information regarding your life experiences and or will you be able to work in a corporate environment.

General Tips: 1. You need to be confident.
2. Drink lots of water.
3. Dont discuss anything with your neighbours during the interview process.
4. Dont overthink.
5. Be positive.
Skill Tips: You should well versed with english and try to communicate well with the interviewer.
Skills: COMMUNCATION SKILLS, PROGRAMMING SKILLS, TECHNICAL SKILLS, WRITING SKILLS
College Name: SRM UNIVERSITY
Motivation: A highly-motivated, productive and customer-focused team player with strong communication, interpersonal,organizational, time management, analytical and problem solving skills. Reliable and dedicated with the ability to grasp and apply new procedures quickly; organize and prioritize tasks to meet deadlines and adapt readily to new challenges.

Interview Questions & Answers

Deloitte user image Anonymous

posted on 20 Jan 2015

Interview Questionnaire 

2 Questions

  • Q1. Why IT consultancy?
  • Q2. What would be the advantages of chemical background?

Interview Preparation Tips

Round: Test
Experience: CAT type questions were asked in English and DI.
Tips: Accuracy will matter and preparations for CAT will help.
Duration: 30 minutes
Total Questions: 40

Round: Technical Interview
Experience: Questions were based on Data Abstraction. Internship was the main topic around which the rest of the interview went on.
Tips: Coding skills should be good.

Round: HR Interview
Tips: Work on communication skills.

College Name: IIT KANPUR

Interview Questions & Answers

HCLTech user image Anonymous

posted on 11 Apr 2015

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself
  • Q2. Why should I hire you
  • Q3. Are you willing to relocate

Interview Preparation Tips

Round: Test
Experience: One written test. It contains four sections. Each section is of 15 minutes duration.
Tips: Prepare for general aptitude and learn the basics of C, C++ and Java.
Duration: 60 minutes

Round: HR Interview
Experience: General HR round questions were asked.
Tips: You must show your confidence and maintain eye contact with the interviewer.

General Tips: Brush up all the basics of your core subjects.
Skills: Good technical skills., Good communication skills.
College Name: NA

Interview Questionnaire 

6 Questions

  • Q1. It was followed by HR interview
  • Q2. Tell mi abt urself
  • Ans. 

    I am a software engineer with experience in developing web applications and expertise in programming languages such as Java and Python.

    • Proficient in Java and Python programming languages

    • Experience in developing web applications using frameworks such as Spring and Django

    • Familiarity with database technologies such as MySQL and MongoDB

    • Strong problem-solving and analytical skills

    • Ability to work in a team and collaborate ef

  • Answered by AI
  • Q3. Wat r ur strengths weaknesses
  • Q4. Wer do u see urself in next 5 years
  • Ans. 

    In the next 5 years, I see myself as a senior software engineer leading a team of developers.

    • I plan to continue learning and expanding my skillset

    • I hope to take on more leadership roles and mentor junior developers

    • I aim to contribute to the development of innovative software solutions

    • I plan to stay up-to-date with the latest technologies and industry trends

  • Answered by AI
  • Q5. Why should we hire u
  • Q6. How many years can u commit to us

Interview Preparation Tips

Round: Test
Experience: Be confident but dont be over confident
Tips: solve as many papers u can to crack dis test
Duration: 60 minutes
Total Questions: 50

Round: Group Discussion
Experience: Be clear about ur thots.
Tips: Try to speak more & relevant to the topic.
Duration: 15 minutes

Round: Technical Interview
Experience: being honest will help u clear this round
Tips: Be UP to DATE..

General Tips: Develop coding skills& logics also understand the basic math formulaes
College Name: TERNA ENGINEERING COLLEGE
Motivation: If u can Dream IT , U can Definetly Achieve IT.. :)
Funny Moments: :D

ChatWise Interview FAQs

How many rounds are there in ChatWise interview?
ChatWise interview process usually has 1 rounds. The most common rounds in the ChatWise interview process are Technical and One-on-one Round.
What are the top questions asked in ChatWise interview?

Some of the top questions asked at the ChatWise interview -

  1. What are delegates, notification center in i...read more
  2. Weak vs strong referenc...read more
  3. Struct vs Clas...read more

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ChatWise Interview Process

based on 3 interviews

Interview experience

4.7
  
Excellent
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ChatWise Reviews and Ratings

based on 1 review

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

3.0

Salary

1.0

Job security

5.0

Company culture

3.0

Promotions

5.0

Work satisfaction

Explore 1 Review and Rating
IOS Developer
3 salaries
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₹3 L/yr - ₹3.8 L/yr

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