i
Knoldus Inc
Filter interviews by
Clear (1)
I applied via Referral and was interviewed before Aug 2023. There were 4 interview rounds.
Java program to return prime numbers in a given range
Iterate through the given range and check if each number is prime
A prime number is a number that is only divisible by 1 and itself
Use a nested loop to check for divisibility by numbers less than the current number
Synchronization in Selenium ensures that the automation script waits for the web page to load completely before performing actions.
Use implicit wait to wait for a certain amount of time before throwing an exception
Use explicit wait to wait for a specific condition to be met before proceeding
Use fluent wait to wait for a specific condition with a polling frequency
driver.close() closes the current window, while driver.quit() closes all windows and ends the WebDriver session.
driver.close() closes the current window or tab in the browser.
driver.quit() closes all windows and tabs opened by the WebDriver and ends the WebDriver session.
driver.close() is used when you want to close a specific window, while driver.quit() is used when you want to close the entire browser session.
SOAP is a protocol, while REST is an architectural style for APIs.
SOAP is a protocol that uses XML for messaging and operates over HTTP, SMTP, etc.
REST is an architectural style that uses standard HTTP methods like GET, POST, PUT, DELETE.
SOAP is more rigid and requires more bandwidth, while REST is lightweight and flexible.
SOAP has built-in security features like WS-Security, while REST relies on external security meas...
HTTP methods are used to indicate the desired action to be performed on a resource.
GET - Retrieve data from a server
POST - Send data to a server to create/update a resource
PUT - Update a resource on the server
DELETE - Remove a resource from the server
PATCH - Update a resource partially
OPTIONS - Get information about the communication options available for a resource
HEAD - Retrieve headers from a server without the body
There were 2 coding question on the hacker rank platform , questions were easy , both were string and java related issue problem of DSA
Java program to count triplets in a given array
Create a nested loop to iterate through all possible triplets in the array
Use a counter to keep track of the number of triplets that satisfy the condition
Check if the sum of the triplet is equal to a given target value
Some common exceptions in Selenium include NoSuchElementException, ElementNotVisibleException, TimeoutException, StaleElementReferenceException.
NoSuchElementException occurs when an element could not be found in the DOM.
ElementNotVisibleException occurs when an element is present in the DOM but not visible on the page.
TimeoutException occurs when a command does not complete in the specified time.
StaleElementReferenceEx...
JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.
JSON Schema defines the structure of JSON data
It provides clear guidelines on what data is allowed and how it should be structured
JSON Schema can be used to validate JSON data against a predefined schema
I have a strong technical background, excellent problem-solving skills, and a proven track record of delivering successful software solutions.
Extensive experience in software development and consulting
Strong problem-solving skills
Proven track record of delivering successful software solutions
Excellent communication and teamwork abilities
In the next 5 years, I see myself growing into a senior software consultant role, leading projects and mentoring junior team members.
Continuing to enhance my technical skills and knowledge in software development
Taking on more responsibilities in project management and client interactions
Mentoring and guiding junior team members to help them grow in their careers
Possibly pursuing certifications or advanced degrees to f...
Strength: Strong problem-solving skills. Weakness: Sometimes too detail-oriented.
Strength: Ability to quickly analyze complex problems and find effective solutions
Weakness: Can get caught up in minor details and lose sight of the bigger picture
Strength: Strong communication skills to explain technical concepts to non-technical stakeholders
Weakness: Difficulty delegating tasks and trusting others to complete them
Strengt...
Aptitude question, Coding question
Hard level of coding
Machine learning algorithms are used to train models to make predictions or decisions based on data.
Machine learning algorithms can be supervised, unsupervised, or semi-supervised
Examples of machine learning algorithms include linear regression, decision trees, and neural networks
Machine learning algorithms require large amounts of data to train and improve accuracy
I applied via Naukri.com and was interviewed before Dec 2020. There were 4 interview rounds.
Knoldus Inc interview questions for designations
I applied via Naukri.com and was interviewed before Mar 2021. There were 3 interview rounds.
Coding ques from array and list
Get interview-ready with Top Knoldus Inc Interview Questions
I applied via Campus Placement and was interviewed before Mar 2020. There were 3 interview rounds.
Java Garbage Collector automatically manages memory allocation and deallocation.
Garbage Collector runs in the background and frees up memory by removing objects that are no longer in use.
It uses different algorithms like Mark and Sweep, Copying, and Generational to manage memory.
Java provides methods like System.gc() and Runtime.getRuntime().gc() to request garbage collection.
Garbage Collector can cause performance iss...
Top trending discussions
posted on 24 Apr 2024
I applied via Campus Placement and was interviewed in Oct 2023. There were 3 interview rounds.
It was online 60min test.
It was offline 30 min test.
posted on 26 Apr 2024
I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.
The 4 principles of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation restricts access to certain components within a class, protecting the data.
Abstraction hides complex implementation details and only shows the necessary features.
Polymorphism allows objects to be treated as instances of their parent class.
String buffer is synchronized and thread-safe, while string builder is not synchronized and faster.
String buffer is synchronized, making it thread-safe for use in multi-threaded environments.
String builder is not synchronized, providing better performance in single-threaded applications.
String builder is faster than string buffer due to lack of synchronization overhead.
Example: StringBuffer sb = new StringBuffer(); Str
Strings are immutable in order to ensure data integrity and security.
Immutable strings prevent accidental data modification, ensuring data integrity.
Immutable strings enhance security by preventing unauthorized access or tampering.
Immutable strings allow for more efficient memory management and optimization.
Example: 'Hello' cannot be changed to 'Hella' directly, a new string must be created.
There are two types of exceptions in Java: checked exceptions and unchecked exceptions.
Checked exceptions are checked at compile time and must be handled using try-catch or throws keyword.
Unchecked exceptions are not checked at compile time and include RuntimeException and its subclasses.
Examples of checked exceptions include IOException, SQLException, and ClassNotFoundException.
Examples of unchecked exceptions include...
Linear search is a simple searching algorithm that sequentially checks each element in a list until a match is found.
Iterate through each element in the list
Compare the current element with the target value
Return the index if a match is found, otherwise return -1
JDK includes JRE and development tools, while JRE includes only the Java Runtime Environment.
JDK stands for Java Development Kit, which includes JRE and development tools like compilers and debuggers.
JRE stands for Java Runtime Environment, which includes JVM and libraries necessary to run Java applications.
JVM stands for Java Virtual Machine, which is responsible for executing Java bytecode.
JDK is used for developing ...
posted on 12 Apr 2023
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.
25 MCQ questions online with time limit
Create webapp . Frontend, Backend , data encryption
posted on 4 Nov 2023
I was interviewed in Oct 2023.
Easy to medium
profit and loss questions
Permutation and combination
Easy to medium
45 mins
Operator overloading allows operators to be redefined for user-defined types in Java.
Operator overloading is not supported in Java as it can lead to ambiguity and confusion.
Java does not allow custom operators to be defined or existing operators to be overloaded.
Instead of operator overloading, Java provides method overloading where methods with the same name but different parameters can be defined.
Java is a high-level, object-oriented programming language known for its platform independence and robust features.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is known for its robust standard library, which includes tools for networking, I/O, and more
It supports multithreading, allowing for concurrent e...
based on 2 interviews
2 Interview rounds
based on 31 reviews
Rating in categories
Software Consultant
137
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Consultant
64
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Developer
17
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
15
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer
11
salaries
| ₹0 L/yr - ₹0 L/yr |
ThoughtWorks
TCS
Persistent Systems
LTIMindtree