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Grail Insights Full Stack Developer Interview Questions and Answers
Grail Insights Full Stack Developer Interview Experiences
1 interview found
Anonymous
I applied via Job Portal and was interviewed in Mar 2024. There were 2 interview rounds.
Hacker Rank, 2 Questions 1 hour, on DSA
(2 Questions)
- Q1. What is your desired salary
- Q2. Tell me about yourself
Interview Preparation Tips
- DSA
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Interview Questionnaire
1 Question
- Q1. How to invoke the xml file using LibXML?
- Ans.
To invoke an XML file using LibXML, use the xmlReadFile() function.
Include the libxml/parser.h header file.
Use the xmlReadFile() function to read the XML file and create a xmlDocPtr object.
Use the xmlDocGetRootElement() function to get the root element of the XML document.
Use the xmlNodeGetContent() function to get the content of a node.
Use the xmlFreeDoc() function to free the memory allocated for the xmlDocPtr object...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. SQL Joins
- Q2. Swap 2 numbers without 3rd variable
- Ans.
Swapping two numbers without using a third variable
Use arithmetic operations to swap the values
Add the two numbers and store the result in the first variable
Subtract the second number from the result and store it in the second variable
Subtract the second variable from the first variable to get the original value of the second variable
Interview Preparation Tips
2nd Round : Technical Interview
3rd Round : Technical Interview and HR questions
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Uikit explaination
- Q2. Model classes with uikit
- Ans.
Model classes in UIKit are used to represent data in an application's user interface.
Model classes in UIKit typically subclass NSObject and are used to store and manage data for views.
They can include properties to represent different data fields, methods to manipulate the data, and sometimes protocols for delegation.
For example, a model class for a user profile in a social media app might have properties like username...
Project related questions
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Good number of questions on permutations, english etc
(1 Question)
- Q1. What do you know about this company?
- Ans.
The company is a leading software development firm specializing in creating innovative solutions for various industries.
Specializes in creating innovative software solutions
Works with clients from various industries
Known for high-quality and reliable products
Has a strong team of experienced developers
Focuses on staying up-to-date with the latest technologies
I applied via Campus Placement
Discuss cons and pro for is education important to become successful in life?
Selected
I applied via Job Portal and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about a project you have worked on
Selected
I applied via Campus Placement and was interviewed before Oct 2022. There were 4 interview rounds.
60 min normal apptitude question
(2 Questions)
- Q1. What is the difference between encapsulation and abstraction, sql query 2nd highest salary, what is inheritance
- Q2. Tell me about project what is oops
(2 Questions)
- Q1. Normal question related to project
- Q2. He asked about me stock market
Interview Preparation Tips
Full Stack Developer Interview Questions & Answers
EXL Service
deepak aggarwal
posted on 26 Dec 2024
(1 Question)
- Q1. Ask questions related to CSS, Javascript, React, Node and Cloud stuff
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. How is GIL and how python handle multi threading
- Ans.
GIL stands for Global Interpreter Lock in Python, which limits execution of multiple threads at once.
GIL is a mutex that protects access to Python objects, preventing multiple threads from executing Python bytecodes at once.
Due to GIL, Python threads are not suitable for CPU-bound tasks but are still useful for I/O-bound tasks.
To handle multi-threading in Python, one can use multiprocessing module or asynchronous progr...
- Q2. Explain How React works under the hood.
- Ans.
React uses a virtual DOM to efficiently update the actual DOM based on changes in state or props.
React creates a virtual DOM representation of the actual DOM.
When state or props change, React compares the virtual DOM with the actual DOM to determine the minimal set of changes needed.
React then updates the actual DOM efficiently to reflect the changes.
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Skills evaluated in this interview
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Grail Insights Full Stack Developer Interview Process
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