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IBM Interview Questions and Answers
1.3k Interview questions
I have successfully led projects, improved processes, and contributed to team growth in my previous roles.
Led a cross-functional team to implement a new CRM system, resulting in a 30% increase in sales efficiency.
Developed a training program that improved onboarding time for new hires by 25%, enhancing team productivity.
Spearheaded a cost-reduction initiative that saved the company $100,000 annually without compro...
Cloudability is a cloud financial management platform that helps organizations optimize their cloud spending and usage.
Provides visibility into cloud costs across multiple providers like AWS, Azure, and Google Cloud.
Offers budgeting and forecasting tools to help manage cloud expenses effectively.
Includes cost allocation features to assign cloud costs to specific teams or projects.
Enables users to identify and elim...
The FinOps framework optimizes cloud financial management through collaboration, visibility, and accountability across teams.
Collaboration: Encourages finance, engineering, and product teams to work together on cloud spending.
Visibility: Provides tools and dashboards to track cloud costs in real-time, such as AWS Cost Explorer.
Accountability: Establishes ownership of cloud costs, ensuring teams are responsible for...
Embedding techniques transform data into numerical vectors for machine learning, enhancing model performance and interpretability.
Word2Vec: Used for natural language processing to create word embeddings based on context.
GloVe: Global Vectors for Word Representation, capturing global word co-occurrence statistics.
FastText: Extends Word2Vec by considering subword information, useful for morphologically rich language...
What people are saying about IBM
Transformers excel in handling sequential data, capturing long-range dependencies, and outperforming traditional models in various tasks.
Self-attention mechanism allows transformers to weigh the importance of different words in a sentence, improving context understanding.
Transformers can process entire sequences simultaneously, unlike traditional models that often rely on sequential processing, enhancing efficienc...
Effective strategies to mitigate hallucinations include data validation, model fine-tuning, and user feedback integration.
Implement data validation techniques to ensure input data quality, e.g., using cross-validation.
Fine-tune models with domain-specific datasets to improve accuracy, such as using medical literature for healthcare applications.
Incorporate user feedback loops to continuously improve model outputs,...
IBM HR Interview Questions
PEFT techniques enhance model performance with minimal data. Other techniques include transfer learning and data augmentation.
Transfer Learning: Utilizing pre-trained models like BERT for NLP tasks.
Data Augmentation: Techniques like rotation and flipping in image datasets.
Feature Engineering: Creating new features from existing data to improve model accuracy.
Ensemble Methods: Combining multiple models to enhance p...
A rag is a piece of old cloth used for cleaning or wiping surfaces, often associated with low-cost materials.
Rags can be made from various materials like cotton, linen, or synthetic fibers.
Commonly used in households for cleaning tasks, such as dusting or mopping.
In industrial settings, rags are used for wiping machinery or absorbing spills.
Rags can be repurposed from old clothing or textiles, promoting sustainabi...
Create a reversed list with specific letters capitalized using Python.
Use a list comprehension to iterate through the original list.
Reverse the list using slicing: list[::-1].
Capitalize the first and third letters of each string using string indexing.
Example: For 'apple', it becomes 'ApPle' after processing.
I have experience with various development tools, including IDEs, version control systems, and frameworks for application development.
Integrated Development Environments (IDEs) like Visual Studio and IntelliJ IDEA for coding and debugging.
Version control systems such as Git and GitHub for managing code repositories and collaboration.
Frameworks like React and Angular for building dynamic web applications.
Database m...
IBM Interview Experiences
2.5k interviews found
I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 3 interview rounds.
Interview QuestionnaireÂ
3 Questions
- Q1. Simple Interview - core java questions, difference b/w hashmap and treemap. Acid properties in database.
- Q2. How do you monitor your application and what are the configurations?
- Ans.
Application monitoring is done through various tools and configurations.
We use tools like Nagios, Zabbix, and Prometheus for monitoring.
We configure alerts for critical events and set up dashboards for easy visualization.
We also use log aggregation tools like ELK stack to monitor application logs.
We monitor system resources like CPU, memory, and disk usage.
We perform load testing to identify performance bottlenecks.
We ...
- Q3. What are some of the error codes in API
- Ans.
API error codes are numerical or alphanumeric codes that indicate an error occurred during API usage.
Error codes help developers identify and troubleshoot issues with API requests and responses.
Common error codes include 400 Bad Request, 401 Unauthorized, 404 Not Found, and 500 Internal Server Error.
API providers may also create custom error codes specific to their API.
Error codes may be accompanied by error messages t...
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. What is SQL?
- Ans.
SQL (Structured Query Language) is a standard programming language for managing and manipulating relational databases.
SQL is used to query, insert, update, and delete data in databases.
Common SQL commands include SELECT, INSERT, UPDATE, DELETE.
Example: SELECT * FROM employees WHERE department = 'Sales';
SQL supports data definition, data manipulation, and data control.
It is widely used in various applications, from smal...
- Q2. What is SQL, and what are its primary functions?
- Ans.
SQL (Structured Query Language) is a standard programming language for managing and manipulating relational databases.
Data Retrieval: SQL allows users to query databases to retrieve specific data. Example: SELECT * FROM patients WHERE age > 30;
Data Manipulation: SQL can insert, update, or delete records in a database. Example: UPDATE patients SET diagnosis = 'Flu' WHERE id = 1;
Database Creation: SQL can create new d...
- Q3. What are the different types of SQL commands?
- Ans.
SQL commands are categorized into five main types: DDL, DML, DCL, TCL, and SELECT statements for database management.
DDL (Data Definition Language): Used to define and manage database structures. Example: CREATE TABLE, ALTER TABLE.
DML (Data Manipulation Language): Used for data manipulation. Example: INSERT, UPDATE, DELETE.
DCL (Data Control Language): Used to control access to data. Example: GRANT, REVOKE.
TCL (Transact...
- Q4. Uses of DML command
- Q5. Uses of DDL command
Interview Preparation Tips
Computer Operator and Account Assistant Interview Questions & Answers
Anonymous
posted on 12 Mar 2025
Selected
(4 Questions)
- Q1. My office my tyipe ms c+c java htmal
- Q2. I can when join this companey my email krishna12345@gmail,com link place accept my email my pn XXXXX place sceond to cab i can rach to ibm companey i can stay in ecil hyd
- Q3. My office my tyipe ms c+c java net work in oneline
- Q4. Thanku place accept my email krishna12345@gmail com link my email
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
(7 Questions)
- Q1. Tell me about yourself.
- Q2. What do you know about DITA XML, which tags have you used in your documents, what are keywords, and what is DITA mapping, have you ever created graphics or illustrations, types of DITA topics, benefits of ...
- Ans.
DITA XML is a structured content standard used for creating technical documentation.
DITA XML is a structured content standard for technical documentation
Commonly used tags include <topic>, <title>, <body>, <section>
Keywords are used to categorize content for easy retrieval
DITA mapping is the process of linking topics together in a hierarchy
Graphics and illustrations can be created and included i...
- Q3. What do you know of Agile Methodology and Scrum?
- Ans.
Agile Methodology and Scrum are popular project management frameworks used in software development.
Agile Methodology is a flexible approach to software development that emphasizes incremental delivery, collaboration, and continuous improvement.
Scrum is a specific Agile framework that divides work into sprints, with daily stand-up meetings and regular reviews.
Scrum roles include Product Owner, Scrum Master, and Developm...
- Q4. What do you do in case of conflict with SMEs, have you worked with any global audience, what kind of documents have you created, how do you estimate time needed for your document.
- Ans.
In case of conflict with SMEs, I prioritize clear communication and collaboration. I have experience working with global audiences, creating various types of documents, and estimating time needed for each project.
In case of conflict with SMEs, I prioritize clear communication and collaboration to find a resolution that meets both our needs.
I have worked with global audiences by adapting my writing style to suit differe...
- Q5. How do you receive input, what are DDLC and SDLC, what style guides have you used for creating documents, how do you ensure accuracy in your document.
- Ans.
I receive input through meetings and emails, DDLC is Document Development Life Cycle, SDLC is Software Development Life Cycle, I use APA and Chicago style guides, I ensure accuracy through thorough research and review.
Receive input through meetings with subject matter experts and stakeholders
DDLC (Document Development Life Cycle) is the process of creating, editing, and publishing documents
SDLC (Software Development Li...
- Q6. What is design thinking, have you ever communicated with developers, what do you do when you do not have enough information but the deadline is already near?
- Ans.
Design thinking is a problem-solving approach that focuses on understanding the user's needs and creating innovative solutions.
Design thinking involves empathizing with users, defining the problem, ideating solutions, prototyping, and testing.
Yes, I have communicated with developers to understand technical aspects and constraints of the project.
When lacking information near a deadline, I prioritize the most critical as...
- Q7. Have you worked with any version control systems?
- Ans.
Yes, I have experience working with version control systems.
I have used Git for version control in my previous roles.
I am familiar with branching, merging, and resolving conflicts in Git.
I have also worked with SVN (Subversion) in the past.
Interview Preparation Tips
- DITA XML
- Agile Methodology
- DDLC
- SDLC
- VCS
(3 Questions)
- Q1. What is the wan
- Ans.
WAN (Wide Area Network) connects multiple local networks over large distances, enabling communication and data sharing.
WANs cover large geographical areas, such as cities, countries, or even continents.
They use various transmission technologies, including leased lines, satellite links, and VPNs.
Examples of WANs include the Internet, corporate networks connecting multiple offices, and telecommunications networks.
- Q2. What is the lan
- Q3. What is the error 001
- Ans.
Error 001 typically indicates a generic or unspecified error in a system, often requiring further investigation to diagnose.
Generic Error Code: Error 001 is often used as a placeholder for an unspecified error, indicating that something went wrong without specific details.
Troubleshooting Steps: To resolve Error 001, check system logs, review recent changes, and ensure all dependencies are correctly configured.
Common Co...
(2 Questions)
- Q1. What is the system 32
- Ans.
System32 is a critical Windows operating system directory containing essential system files and drivers.
Contains core system files necessary for Windows to operate.
Includes drivers for hardware components like printers and graphics cards.
Accessing System32 can lead to system configuration changes.
Deleting or modifying files in System32 can cause system instability.
Commonly referenced in jokes and memes about computer i...
- Q2. What isthe bit locker
I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.
(11 Questions)
- Q1. Item category and shipping point determination
- Q2. Shipping conditions controls
- Q3. Give example of how high level item category is used st document level
- Ans.
High level item category is used at document level to group similar items together for easier tracking and reporting.
High level item category can be used to classify items based on their type, purpose, or department.
It helps in organizing and grouping items for better visibility and analysis.
For example, in a procurement document, high level item category can be used to group all office supplies together for easier tra...
- Q4. What is the 17th step in pricing procedure
- Ans.
The 17th step in pricing procedure is determining the final price based on all previous calculations and adjustments.
The 17th step involves taking into account all previous steps in the pricing procedure
It may involve applying discounts, taxes, and any other adjustments to arrive at the final price
This step is crucial in ensuring that the final price is accurate and competitive
- Q5. Basic configuration steps of output determination
- Ans.
Output determination involves configuring condition records, access sequences, and output types in SAP ERP system.
Define condition tables for output determination
Create access sequences to determine the sequence of condition tables
Assign condition records to access sequences
Configure output types and assign them to access sequences
Test output determination by creating sales orders or invoices
- Q6. Master data tables for customer and material master
- Ans.
Master data tables for customer and material master are essential for storing detailed information about customers and materials.
Customer master table stores information about customers such as name, address, contact details, etc.
Material master table stores information about materials such as description, unit of measure, price, etc.
These tables are crucial for efficient data management and retrieval in a business sys...
- Q7. Multiple invoice, delivery and idocs processing tcodes
- Q8. Item categories for return orders, consignment processes and their schedule lines
- Ans.
Item categories for return orders, consignment processes, and their schedule lines
Return orders typically fall under categories like damaged goods, wrong item received, or change of mind
Consignment processes may involve categories such as delivery scheduling, inventory management, and payment terms
Schedule lines for return orders and consignment processes help track timelines for actions and deliveries
- Q9. Golden rule of access sequence
- Ans.
The golden rule of access sequence determines the order in which system accesses condition records in SAP.
Access sequences are used in SAP to determine the order in which condition records are accessed during pricing determination
The golden rule states that the system will access condition records in the order they are defined in the access sequence
If a condition record is found in an earlier step of the access sequenc...
- Q10. Placement of tax configuration in pricing procedure
- Ans.
Tax configuration should be placed at the end of the pricing procedure to ensure accurate calculations.
Tax configuration should be placed after all other conditions and calculations in the pricing procedure.
This ensures that taxes are calculated on the final price after all discounts and surcharges have been applied.
Placing tax configuration at the end helps in avoiding any discrepancies in tax calculations.
Example: Co...
- Q11. Difference between standard order and rush order? How the delivery is created immediately in rush order, where are the controls?
- Ans.
Standard orders have regular delivery times while rush orders require immediate delivery. Controls for rush orders are typically set in the system.
Standard orders have regular delivery times based on the company's standard processing and shipping times.
Rush orders are prioritized for immediate delivery, often with expedited processing and shipping.
Controls for rush orders are usually set in the system, such as flagging...
Interview Preparation Tips
Skills evaluated in this interview
It involves 3 rounds
1. Coding round where they asked to build a framework in selenium
2. Technical round for 45 minutes- , JAVA oops concept, Date picker, simple coding questions
3. HR discussion
(2 Questions)
- Q1. Selenium date picker
- Ans.
Selenium can automate date pickers by interacting with the calendar UI elements to select dates.
Identify the date picker element using locators like ID, class, or XPath.
Click on the date picker to open the calendar view.
Select the desired month and year, if applicable, by navigating through the calendar.
Click on the specific date to select it.
Example: Use driver.findElement(By.id('datepicker')).click(); to open the dat...
- Q2. How to use excel into java
(1 Question)
- Q1. Package discussion
Selected
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
(5 Questions)
- Q1. List down Java 8 features and use case
- Ans.
Java 8 introduced several new features including lambda expressions, streams, and functional interfaces.
Lambda expressions: Allow for more concise and readable code by enabling functional programming.
Streams: Provide a way to work with collections of objects in a more functional style.
Functional interfaces: Interfaces with a single abstract method, used to enable lambda expressions.
Optional class: Helps to avoid null p...
- Q2. List down Spring boot annotation used
- Ans.
Spring boot annotations are used to simplify the development process by providing metadata to the Spring framework.
1. @SpringBootApplication - Main annotation to indicate the main class of a Spring Boot application.
2. @RestController - Annotation for RESTful web services.
3. @Autowired - Dependency injection annotation.
4. @GetMapping, @PostMapping, @PutMapping, @DeleteMapping - Annotations for mapping HTTP requests to c...
- Q3. Difference between String builder and String Buffer
- Q4. What is String pool
- Q5. Number of memory type have. like heap memory , stack
Interview Preparation Tips
- Collections
- java 8
- Spring Boot
- tsl
- SSL
- OOPS
- String pool
- Heap memory
- Strig builder
- String buffer
Skills evaluated in this interview
Selected
I appeared for an interview in Dec 2024.
(5 Questions)
- Q1. Introduction about me any question
- Ans.
I am chandana i am bca graduated
- Q2. About job bases
- Ans.
How to developed a skill to improve over skills
- Q3. Salary based question
- Ans.
I am fresher to 2 to 4
- Q4. How to completed
- Ans.
To complete a task in Python, follow structured steps including planning, coding, testing, and refining your solution.
Define the problem clearly before starting to code.
Break the task into smaller, manageable functions or classes.
Write clean, readable code with comments for clarity.
Test your code with various inputs to ensure it works as expected.
Refactor your code to improve efficiency and readability.
- Q5. Job description
Interview Preparation Tips
(1 Question)
- Q1. Tec discussion and issue handeling
(1 Question)
- Q1. Tec discussion and issue resolution
Selected
I applied via Approached by Company and was interviewed in Sep 2024. There were 4 interview rounds.
(2 Questions)
- Q1. Merge N sorted Linked List
- Ans.
Merge N sorted linked lists efficiently using a priority queue or divide and conquer approach.
Use a priority queue to merge the lists efficiently
Alternatively, use a divide and conquer approach to merge the lists
Ensure the final merged list is also sorted
- Q2. What are you looking for? What do you expect? What challenges and conflicts you faced? How did you handle them? Cultural fit question as well
- Ans.
I am looking for a challenging role in MongoDB Specialist, Cloud where I can utilize my expertise and skills to drive innovation and efficiency.
Looking for a role that allows me to work with cutting-edge technology like MongoDB in a cloud environment
Expecting opportunities for growth and development in my career as a MongoDB Specialist
Have faced challenges in optimizing database performance and resolving complex data m...
(1 Question)
- Q1. Proper software development process questions. Digging into your project and tech stack. Giving you scenarios to come up with technical solutions.
(1 Question)
- Q1. System Design like interview - eventually going down to low level design.
(1 Question)
- Q1. What is the most challenging problem you solved? Why was it challenging? How did you solve it? Challenges & conflicts and how to handle them?
- Ans.
Migrating a large database to MongoDB in a cloud environment
Challenging due to the size of the database and ensuring data integrity during migration
Handled conflicts by thoroughly planning the migration process, testing in a staging environment, and monitoring closely during the actual migration
Used tools like MongoDB Atlas for cloud deployment and data migration
Interview Preparation Tips
Skills evaluated in this interview
IBM Interview FAQs
The duration of IBM interview process can vary, but typically it takes about less than 2 weeks to complete.
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