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Good morning sir have a you sir my name is hemant Ramchandra narkhede
Java script simple frame
JavaScript has several data types including string, number, boolean, object, function, undefined, and null.
String: 'hello', '123'
Number: 123, 3.14
Boolean: true, false
Object: { key: 'value' }
Function: function() { }
Undefined: undefined
Null: null
var is function-scoped while let is block-scoped in JavaScript.
var keyword is function-scoped, meaning it is accessible throughout the function it is declared in.
let keyword is block-scoped, meaning it is only accessible within the block it is declared in.
Using var can lead to variable hoisting issues, while let provides more predictable behavior.
let allows for better variable scoping and reduces the risk of unintended
Pair programming promotes collaboration, knowledge sharing, and code quality.
Enhances code quality through immediate code review and feedback
Promotes knowledge sharing and learning from each other
Fosters collaboration and teamwork
Reduces the likelihood of bugs and errors
Increases productivity by leveraging two minds on the same problem
Helps in breaking down complex problems into smaller tasks
Improves communication skil
I use a combination of manual testing, unit testing, and debugging tools to identify bugs in my code.
Perform manual testing by running the code and checking for any unexpected behavior or errors.
Write unit tests to verify the functionality of individual components and catch any issues early on.
Utilize debugging tools like breakpoints, logging, and stack traces to track down the root cause of bugs.
Collaborate with team ...
I have been coding primarily in Python for 5 years.
I started learning Python in college and have been using it extensively in my professional career.
I have worked on various projects using Python, including web development, data analysis, and automation.
I am proficient in Python libraries such as NumPy, Pandas, and Django.
HR round full stack developer experience
Best atitude round questions
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
To check if a graph is cyclic, use depth-first search to detect back edges.
Perform a depth-first search on the graph and keep track of visited nodes and parent nodes.
If a visited node is encountered with a parent different from the current node, then the graph contains a cycle.
Example: For a graph with edges (A, B), (B, C), (C, A), the graph is cyclic.
I applied via Company Website
It was javascript and reactjs. multiple choices and coding test
What people are saying about IBM
I applied via Company Website and was interviewed before Apr 2022. There were 5 interview rounds.
Main command on JAVA script and python
What assignments and projects you had done before share that experience
Your theories on what topics you had done your best
Lack of relevant experience and skills
Limited experience in full stack development
Lack of proficiency in required programming languages and frameworks
Inadequate knowledge of database management systems
Weak problem-solving and analytical skills
Poor communication and collaboration abilities
IBM interview questions for designations
posted on 17 Jul 2024
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
Dependency injection helps in achieving loose coupling between classes.
It allows for easier testing and swapping of dependencies.
There are three types of dependency injection: constructor injection, setter injection, and interface injection.
SOLID principles are a set of five design principles that help developers create more maintainable and scalable software.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its subclasses with...
posted on 24 May 2024
ConcurrentHashMap is a thread-safe implementation of the HashMap class in Java.
ConcurrentHashMap allows multiple threads to read and write to the map concurrently without causing any data corruption.
It achieves thread-safety by dividing the map into segments, each of which can be locked independently.
ConcurrentHashMap is more efficient than using synchronized collections for concurrent access.
Example: ConcurrentHashMap
Dependency injection is a design pattern where dependencies are provided to a class from the outside, while dependency inversion is a principle that states high-level modules should not depend on low-level modules, but both should depend on abstractions.
Dependency injection is a technique to achieve dependency inversion.
Dependency injection involves providing dependencies to a class from the outside, typically through ...
No, you will not see 2 objects in the set. To insert unique objects to a set, you can override the equals() and hashCode() methods in the object class.
In a set, each element must be unique based on the equals() method. If you add 2 objects with the same attribute values, only one will be stored in the set.
To ensure uniqueness, override the equals() and hashCode() methods in the object class. This will define how object...
Serialisation is the process of converting an object into a format that can be easily stored or transmitted. Externalisation is a way to customize the serialization process. Serializable is an interface in Java that allows objects to be serialized.
Serialisation is the process of converting an object into a format that can be easily stored or transmitted
Externalisation is a way to customize the serialization process
Seri...
Create a generic method to add string or integer to List
Create a generic method that takes a List and an element as input
Use Java generics to specify the type of List and element
Check the type of List and element, then add the element to the List
posted on 5 Jun 2021
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
posted on 12 Sep 2022
I applied via Naukri.com
I applied via Naukri.com and was interviewed in Jul 2023. There were 4 interview rounds.
Quantitive aptitude, reasoning
posted on 24 Jun 2022
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
Oops concept, basic javascript and react js coding question
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