i
Crest Infosystems
Filter interviews by
I applied via Naukri.com and was interviewed before Sep 2022. There was 1 interview round.
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...
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...
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...
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
Top trending discussions
posted on 22 Jul 2024
There were 125 questions in the first round in which they asked questions about English grammar and easy questions about general behavior in 75 minutes
posted on 12 Jul 2024
I applied via Referral and was interviewed before Jul 2023. There were 2 interview rounds.
Simple questions related to arraylist and queue
posted on 16 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
In the coding test, there were 2 problems based on arrays and hashing (easy to medium level leetcode)
posted on 6 Jan 2025
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
It's completely mathematical
Its completely mathematical
posted on 1 Aug 2024
I applied via campus placement at Jagan Institute of Management Studies (JIMS) and was interviewed in Jul 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
I applied via Campus Placement
Dsa problems dp and tress problem
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
5 years of experience in software development
Proficient in developing web applications
Skilled in using various technologies
Passionate about software engineering
based on 1 review
Rating in categories
Senior Software Engineer
31
salaries
| ₹5.5 L/yr - ₹13.2 L/yr |
Software Engineer
20
salaries
| ₹4 L/yr - ₹7.8 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 |
TCS
Infosys
Wipro
HCLTech