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Crest Infosystems
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Crest Infosystems Interview Questions, Process, and Tips
Top Crest Infosystems Interview Questions and Answers
- Q1. What is migration in Laravel ?asked in Softwaretest Engineer interview
- Q2. What are different hooks that you've used in react.jsasked in Web Developer interview
- Q3. What makes you tick?asked in UI/UX Designer interview
Crest Infosystems Interview Experiences
6 interviews found
Anonymous
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.
Aptitude was based on reasoning and basic tech questions.It was easy.
(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
- 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...
Skills evaluated in this interview
Android Developer Intern Interview Questions asked at other Companies
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.
Basic javascript questions and verbal reasoning
(2 Questions)
- Q1. Javascript questions, oop, software models
- Q2. Basic react questions, basic dsa
Software Engineer Interview Questions asked at other Companies
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.
Basic aptitude questions about profit loss, percentage, a few were tricky but solvable.
(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
- 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...
- Q3. Basic javascript questions
Interview Preparation Tips
Skills evaluated in this interview
Web Developer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed before Sep 2022. There was 1 interview round.
(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...
- 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...
- 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...
- 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
Interview Preparation Tips
Skills evaluated in this interview
Softwaretest Engineer Interview Questions asked at other Companies
Crest Infosystems interview questions for popular designations
I applied via LinkedIn and was interviewed in Nov 2021. There were 3 interview rounds.
(1 Question)
- Q1. Android Kotlin MVVM Basics to Advance
Kotlin MVVM Retrofit Constraint Layout
Senior Software Engineer Interview Questions asked at other Companies
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...
- 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
Interview Preparation Tips
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
Jobs at Crest Infosystems
Top trending discussions
Interview questions from similar companies
Selected
A question that is both tricky and simple.
(1 Question)
- Q1. Questions about biochemistry
Questions based on both numerical data and case studies.
(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
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
(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.
- 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
(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
- 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
- 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'...
- 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.
(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.
QA Enginner I2 Interview Questions & Answers
Talentica Software
Mohd Aatif Khan
posted on 17 Jan 2025
Selected
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
(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.
- 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
(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 ...
- 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 ...
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Crest Infosystems Interviews By Designations
- Crest Infosystems Android Developer Intern Interview Questions
- Crest Infosystems Senior Software Engineer Interview Questions
- Crest Infosystems Software Engineer Interview Questions
- Crest Infosystems Softwaretest Engineer Interview Questions
- Crest Infosystems UI/UX Designer Interview Questions
- Crest Infosystems Web Developer Interview Questions
Interview Questions for Popular Designations
Crest Infosystems Interview Process
based on 8 interviews
Interview experience
Interview Questions from Similar Companies
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Crest Infosystems Reviews and Ratings
based on 36 reviews
Rating in categories
4-8 Yrs
Not Disclosed
1-2 Yrs
₹ 12-15 LPA
|
Senior Software Engineer
32
salaries
|  ₹5.6 L/yr - ₹13.2 L/yr |
|
Software Engineer
23
salaries
| ₹4 L/yr - ₹8 L/yr |
|
Software Developer
17
salaries
| ₹4 L/yr - ₹8.4 L/yr |
|
Senior Software Developer
7
salaries
| ₹5.5 L/yr - ₹10.2 L/yr |
|
Full Stack Developer
6
salaries
| ₹4 L/yr - ₹7.5 L/yr |
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