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Crest Infosystems Interview Questions, Process, and Tips

Updated 10 Dec 2024

Top Crest Infosystems Interview Questions and Answers

View all 8 questions

Crest Infosystems Interview Experiences

Popular Designations

6 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at A. D. Patel Institute of Technology, Vallabh Vidyanagar and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Aptitude was based on reasoning and basic tech questions.It was easy.

Round 2 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself.
  • Ans. 

    I am a passionate Android developer with experience in building mobile applications using Java and Kotlin.

    • Experienced in developing Android apps using Java and Kotlin

    • Familiar with Android Studio and Android SDK

    • Knowledge of RESTful APIs and third-party libraries like Retrofit and Glide

  • Answered by AI
  • Q2. How Kotlin is better than Java.
  • Ans. 

    Kotlin is better than Java due to its concise syntax, null safety, interoperability, and improved performance.

    • Kotlin has concise syntax which reduces boilerplate code and makes code more readable.

    • Kotlin provides null safety features to prevent NullPointerExceptions at runtime.

    • Kotlin is fully interoperable with Java, allowing developers to use both languages in the same project.

    • Kotlin offers improved performance compare...

  • Answered by AI

Skills evaluated in this interview

Android Developer Intern Interview Questions asked at other Companies

Q1. For Android What is Android life cycle? Difference b/w fragments and activities? What is api? What is services. What is intents.
View answer (1)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Birla Vishvakarma Maha Vidhylaya(Sfi), V.V.Nagar and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic javascript questions and verbal reasoning

Round 2 - Technical 

(2 Questions)

  • Q1. Javascript questions, oop, software models
  • Q2. Basic react questions, basic dsa

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (180)

Web Developer Interview Questions & Answers

user image Anonymous

posted on 10 Dec 2024

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Birla Vishvakarma Maha Vidhylaya(Sfi), V.V.Nagar and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude questions about profit loss, percentage, a few were tricky but solvable.

Round 2 - Technical 

(3 Questions)

  • Q1. What are different hooks that you've used in react.js
  • Ans. 

    Some common hooks used in React.js are useState, useEffect, useContext, and useRef.

    • useState - for managing state in functional components

    • useEffect - for handling side effects in functional components

    • useContext - for accessing context in functional components

    • useRef - for accessing DOM elements or values in functional components

  • Answered by AI
  • Q2. What is normalisation in DBMS
  • Ans. 

    Normalization in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.

    • Normalization involves breaking down a database into smaller, more manageable tables.

    • It helps in reducing data redundancy by storing data in a structured way.

    • Normalization ensures data integrity by minimizing data anomalies.

    • There are different normal forms like 1NF, 2NF, 3NF, BCNF, etc.

    • Example: In a dat...

  • Answered by AI
  • Q3. Basic javascript questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident on whatever you answer, practice conversation skills. Even if you're nervous don't show this nervousness to them they'll catch it easily. In technical round they'll also ask basic IQ questions which would be easy if you've prepared for aptitude.

Skills evaluated in this interview

Web Developer Interview Questions asked at other Companies

Q1. Check Indices With Given Difference Problem Statement You are provided with an integer array ARR of size N along with two integers A and B. Your task is to determine if there exist two distinct indices in the array such that the absolute di... read more
View answer (1)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed before Sep 2022. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. What is polymorphism in OOPs ?
  • Ans. 

    Polymorphism in OOPs allows objects of different classes to be treated as objects of a common superclass.

    • Polymorphism allows methods to be called on objects of different classes that implement the same interface or superclass.

    • There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

    • Example: Animal superclass with methods like eat() and sleep(). Dog and Cat subclasses can ov...

  • Answered by AI
  • Q2. What is MySQL injections
  • Ans. 

    MySQL injections are a type of cyber attack where malicious SQL statements are inserted into an entry field for execution.

    • MySQL injections occur when an attacker inserts malicious SQL code into a query to manipulate the database.

    • Attackers can use MySQL injections to access, modify, or delete data in the database.

    • Preventing MySQL injections involves using parameterized queries and input validation.

    • Example: SELECT * FROM...

  • Answered by AI
  • Q3. What is migration in Laravel ?
  • Ans. 

    Migration in Laravel is the process of managing database schema changes using PHP code.

    • Migration allows developers to define database tables and their structure using PHP code instead of SQL.

    • It helps in version control of database schema changes and makes it easier to collaborate with other developers.

    • Migrations can be rolled back to previous states if needed, making database changes reversible.

    • Example: 'php artisan ma...

  • Answered by AI
  • Q4. What's challenges in your last project
  • Q5. What's payment integration you did ?
  • Ans. 

    I have integrated payment gateways like PayPal, Stripe, and Square into e-commerce websites.

    • Integrated PayPal payment gateway for seamless checkout process

    • Implemented Stripe API for secure credit card transactions

    • Configured Square payment gateway for in-person and online payments

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keeps OOPs concepts clear

Skills evaluated in this interview

Softwaretest Engineer Interview Questions asked at other Companies

Q1. What is boundary value analysis? How do u perform boundary value testing for User ID & Password textfields in login page?
View answer (2)

Crest Infosystems interview questions for popular designations

 Android Developer Intern

 (1)

 Senior Software Engineer

 (1)

 Software Engineer

 (1)

 Softwaretest Engineer

 (1)

 UI/UX Designer

 (1)

 Web Developer

 (1)

I applied via LinkedIn and was interviewed in Nov 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Android Kotlin MVVM Basics to Advance
Round 3 - Coding Test 

Kotlin MVVM Retrofit Constraint Layout

Senior Software Engineer Interview Questions asked at other Companies

Q1. Nth Prime Number Problem Statement Find the Nth prime number given a number N. Explanation: A prime number is greater than 1 and is not the product of two smaller natural numbers. A prime number has exactly two distinct positive divisors: 1... read more
View answer (1)

I applied via Referral and was interviewed before Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. All about You
  • Q2. All about your Work
  • Q3. All about your Process
  • Q4. What makes you tick?
  • Ans. 

    I am driven by the desire to create intuitive and user-friendly designs that solve real-world problems.

    • I am passionate about understanding user needs and behaviors

    • I enjoy collaborating with cross-functional teams to develop innovative solutions

    • I am constantly learning and staying up-to-date with industry trends and best practices

    • I find satisfaction in seeing my designs come to life and positively impacting users

    • I am mo...

  • Answered by AI
  • Q5. What are your Goals?
  • Ans. 

    My goal is to create intuitive and visually appealing user interfaces that enhance user experience.

    • Design user-friendly interfaces

    • Improve user engagement

    • Enhance visual aesthetics

    • Optimize user flows

    • Stay updated with industry trends and best practices

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - (1) REMEBER BELOW THINGS:
Make sure clothes are clean, ironed and presentable. Make eye contact and begin with strong handshake that will signal confidence when you met your interviewer for the first time. Maintain your posture and avoid fidgeting. The most thing is Remember your CV details. In particular the experience to the role you're interviewing for. Make a note of your important questions OR Bring a note-pad if you feel you might forget important points. It's just as important for the interviewer yo sell the benefits of working at their business, as it is for you to impress your next potential employer.

(2) DO NOT:
- Turn up late to the interview though If for some reason on the day it's unavoidable, call ahead to let you interviewer know your expected time of arrival.
- Smoke before your interview: Whilst a quick cigarette might seem like a good idea to calm your nerves, the smell will be noticeable and unpleasant for your interviewer.
- Volunteer your weakness: Whilst honesty is always the best policy, there is no need to volunteer your shortfalls unless asked directly.
- Criticize your current or previous employer: Doing so could give your interviewer the impression you're difficult to work with.

UI/UX Designer Interview Questions asked at other Companies

Q1. Design an app home screen that will have all the insurance types, EV, Pet care, and Child care at one place.
View answer (3)

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

A question that is both tricky and simple.

Round 2 - Technical 

(1 Question)

  • Q1. Questions about biochemistry
Round 3 - Aptitude Test 

Questions based on both numerical data and case studies.

Round 4 - One-on-one 

(2 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. What interests you in working for this company?
  • Ans. 

    I am interested in working for this company because of its innovative projects and strong reputation in the industry.

    • Innovative projects that challenge me to grow as a programmer

    • Strong reputation in the industry for quality work

    • Opportunities for career advancement and professional development

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. All employees having same salary in the smae department sql and pysprk
  • Q2. How to create pipeline in databricks
  • Ans. 

    To create a pipeline in Databricks, you can use Databricks Jobs or Apache Airflow for orchestration.

    • Use Databricks Jobs to create a pipeline by scheduling notebooks or Spark jobs.

    • Utilize Apache Airflow for more complex pipeline orchestration with dependencies and monitoring.

    • Leverage Databricks Delta for managing data pipelines with ACID transactions and versioning.

  • Answered by AI
  • Q3. Palindrome, 2nd char in every word make is to upper case, sql rank and dense rank releated questions , given 2 tables country and city we need to calculate total population in each continent by joining the...
  • Q4. String manuplation questions inpython

Interview Preparation Tips

Interview preparation tips for other job seekers - PRepare well on pyspark
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(4 Questions)

  • Q1. What is an abstract class?
  • Ans. 

    An abstract class is a class that cannot be instantiated and may contain abstract methods that must be implemented by its subclasses.

    • Cannot be instantiated directly

    • May contain abstract methods

    • Used as a blueprint for other classes

  • Answered by AI
  • Q2. What is abstraction?
  • Ans. 

    Abstraction is the process of hiding complex details and showing only the essential features of an object or system.

    • Abstraction allows us to focus on what an object does, rather than how it does it

    • It helps in simplifying complex systems by breaking them down into smaller, more manageable parts

    • Examples of abstraction include using a car without needing to understand its internal combustion engine, or using a smartphone

  • Answered by AI
  • Q3. Best sorting algo?time complexity of it?
  • Ans. 

    QuickSort is one of the best sorting algorithms with an average time complexity of O(n log n).

    • QuickSort is a divide and conquer algorithm that works by selecting a 'pivot' element and partitioning the array around the pivot.

    • It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).

    • Example: ['apple', 'banana', 'cherry', 'date', 'fig'] can be sorted using QuickSort.

    • Example: ['3', '1', '4'...

  • Answered by AI
  • Q4. You have been provided a sorted list time complexity achieved after we apply bubble sorting
  • Ans. 

    Bubble sorting has a time complexity of O(n^2) for a sorted list.

    • Bubble sorting has a worst-case time complexity of O(n^2) for a sorted list.

    • The time complexity does not change even if the list is already sorted.

    • Example: If we have a sorted list of size n, bubble sorting will still take O(n^2) time.

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Have you ever been to a state other than jharkhand?
  • Ans. 

    Yes, I have been to multiple states other than Jharkhand.

    • I have traveled to states like Maharashtra, Karnataka, and Tamil Nadu for work and leisure.

    • I have visited tourist destinations in states like Rajasthan, Kerala, and Himachal Pradesh.

    • I have family in states like Uttar Pradesh, Bihar, and West Bengal, which I have visited multiple times.

  • Answered by AI

QA Enginner I2 Interview Questions & Answers

Talentica Software user image Mohd Aatif Khan

posted on 17 Jan 2025

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

I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is the Java code for reversing a linked list?
  • Ans. 

    Reversing a linked list in Java using iterative approach.

    • Create three pointers: prev, current, and next.

    • Iterate through the list, updating pointers to reverse the links.

    • Return the new head of the reversed list.

  • Answered by AI
  • Q2. How do you handle the StaleElementReferenceException in your code?
  • Ans. 

    Handle StaleElementReferenceException by re-locating the element before interacting with it.

    • Use try-catch block to catch StaleElementReferenceException

    • Re-locate the element using findElement method before interacting with it

    • Use WebDriverWait to wait for the element to become stale

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Can you describe your project experiences?
  • Ans. 

    I have worked on various projects involving test automation, performance testing, and quality assurance processes.

    • Developed automated test scripts using Selenium WebDriver for web applications

    • Conducted performance testing using JMeter to identify bottlenecks and optimize system performance

    • Implemented quality assurance processes to ensure software meets requirements and standards

    • Collaborated with cross-functional teams ...

  • Answered by AI
  • Q2. What is your strategy for designing an automation framework?
  • Ans. 

    My strategy for designing an automation framework involves identifying key functionalities, selecting appropriate tools, creating reusable components, implementing robust error handling, and integrating with CI/CD pipelines.

    • Identify key functionalities to be automated based on priority and impact on testing.

    • Select appropriate tools and technologies based on the application under test and team expertise.

    • Create reusable ...

  • Answered by AI

Crest Infosystems Interview FAQs

How many rounds are there in Crest Infosystems interview?
Crest Infosystems interview process usually has 2-3 rounds. The most common rounds in the Crest Infosystems interview process are Technical, Aptitude Test and Resume Shortlist.
How to prepare for Crest Infosystems interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Crest Infosystems. The most common topics and skills that interviewers at Crest Infosystems expect are MySQL, Javascript, Ajax, Coding and Agile Coaching.
What are the top questions asked in Crest Infosystems interview?

Some of the top questions asked at the Crest Infosystems interview -

  1. What are different hooks that you've used in react...read more
  2. What is migration in Larave...read more
  3. What's payment integration you di...read more

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Crest Infosystems Interview Process

based on 8 interviews

Interview experience

3.8
  
Good
View more

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Crest Infosystems Reviews and Ratings

based on 36 reviews

4.3/5

Rating in categories

4.2

Skill development

4.4

Work-life balance

4.4

Salary

4.3

Job security

4.0

Company culture

4.1

Promotions

4.1

Work satisfaction

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