IBM Interview Questions, Process, and Tips for Experienced

Q1. What are the sanction country.
Ans. 
Sanction countries are nations that have been subjected to economic or political sanctions by other countries or international organizations.
• Sanction countries may be restricted from trading with certain countries or organizations.

• Sanctions are often imposed as a form of diplomatic or economic pressure to encourage a change in behavior.

• Examples of sanction countries include Iran, North Korea, Russia, and Venezuela.
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Q2. What is trust and explain types of trust.
Ans. 
Trust is a belief in the reliability, truth, or ability of someone or something. Types of trust include interpersonal trust, institutional trust, and situational trust.
• Interpersonal trust is trust between individuals based on personal relationships and experiences.

• Institutional trust is trust in organizations, institutions, or systems, such as government or businesses.

• Situational trust is trust that is context-specific...read more
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Q1. Java scenario based questions
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Quant and Logical Reasoning

Q1. About product life cycle
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Q2. Product backlog
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Q1. Basics DSA questions
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Q2. High level system design
Ans. 
High level system design involves creating an overall architecture for a software system.
• Identify the main components of the system

• Define the interactions between components

• Consider scalability, performance, and security

• Use diagrams like UML to visualize the design
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It was the test held on hackerrank platform. It consist of 1 java basic coding question and multiple choice questions from java 8, react, html, javascript, devops and microservice architecture.

Q1. Find duplicates from integer list using java 8 stream
Ans. 
Using Java 8 stream to find duplicates in an integer list
• Convert the integer list to a stream using stream() method

• Use Collectors.groupingBy() to group elements by their occurrences

• Filter the map entries to find duplicates by checking for values greater than 1
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Q2. What is default methods in spring
Ans. 
Default methods in Spring allow interfaces to have method implementations.
• Default methods were introduced in Java 8 to allow interfaces to have method implementations.

• In Spring, default methods can be used in interfaces to provide a default implementation for a method.

• Default methods can be overridden by classes that implement the interface if needed.
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