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IBM
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I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.
It was a multiple questions test, 90 minutes test 43 questions technical question based on the position i have applied. It is intermediate level of test. I have cleared the test.
In RESTful APIs, 'put' is used to update an entire resource, while 'patch' is used to update only specific fields of a resource.
PUT is used to update the entire resource, while PATCH is used to update specific fields
PUT requires the client to send the entire updated resource, while PATCH only requires the client to send the specific fields to be updated
PUT is idempotent, meaning multiple identical requests will have th...
Restful is an architectural style for designing networked applications, while WebClient is a class in Java used for making HTTP requests.
RESTful is an architectural style that uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources.
WebClient is a class in Java that provides a higher-level API for making HTTP requests and handling responses.
RESTful APIs are stateless and use standard HTTP status...
Serialization is the process of converting an object into a byte stream, while deserialization is the process of converting a byte stream back into an object in Java.
Serialization is achieved by implementing the Serializable interface in Java.
Deserialization is done by reading the byte stream and reconstructing the object using the readObject() method.
Example: ObjectOutputStream for serialization and ObjectInputStream
Functional interfaces in Java 8 are interfaces with a single abstract method, used for lambda expressions and method references.
Functional interfaces have only one abstract method, but can have multiple default or static methods.
They can be used with lambda expressions and method references.
Examples include java.lang.Runnable, java.util.Comparator, and java.util.function.Predicate.
I appeared for an interview in May 2017.
I appeared for an interview in Jun 2016.
The current exchange rate varies depending on the currency pair and market conditions.
Exchange rates are constantly fluctuating based on supply and demand
Factors such as political events, economic data, and central bank decisions can impact exchange rates
For example, as of August 2021, the exchange rate for USD to EUR is approximately 0.85
The Indian rupee is expected to depreciate against the dollar in the long run.
The Indian economy is heavily dependent on imports, which puts pressure on the rupee.
The US economy is expected to grow faster than India's, which will strengthen the dollar.
Political and economic instability in India can also weaken the rupee.
However, global events such as trade wars and geopolitical tensions can also impact the exchange rat...
Negotiate with service providers for bulk discounts and limit data usage to essential business needs.
Negotiate with service providers for bulk discounts
Limit data usage to essential business needs
Consider implementing a BYOD (Bring Your Own Device) policy
Use mobile device management software to monitor and control usage
Encourage employees to use Wi-Fi instead of cellular data when possible
A consultant should possess strong analytical skills, effective communication, adaptability, and industry expertise.
Strong analytical skills to identify problems, analyze data, and provide effective solutions.
Effective communication to clearly convey ideas, build relationships, and present recommendations.
Adaptability to work in diverse environments, handle unexpected challenges, and adjust strategies accordingly.
Indus...
Consultant role requires a broader skill set and the ability to provide holistic solutions.
Consultants need to have a deep understanding of various business functions and how they interact.
They are expected to provide comprehensive solutions that address multiple aspects of a problem.
Finance, marketing, and HR are important components of a business, but a consultant needs to go beyond individual functions.
For example, ...
My major drawback as a consultant in my previous organization was my lack of experience in a specific industry.
Lack of industry-specific knowledge
Difficulty in understanding the unique challenges faced by clients
Limited network and connections in the industry
Less credibility due to lack of experience
Need for extensive research and learning before providing effective solutions
The company is a leading consulting firm specializing in providing strategic advice and solutions to businesses.
The company has been in operation for over 10 years.
They have a team of experienced consultants with expertise in various industries.
They offer services such as market research, financial analysis, and business strategy development.
Some of their notable clients include Fortune 500 companies and startups.
They ...
Key factors for creating a client solution
Understanding client's needs and goals
Identifying potential challenges and limitations
Developing a customized solution
Ensuring scalability and flexibility
Providing ongoing support and maintenance
Collaborating with the client throughout the process
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