IBM Software Developer Interview Questions, Process, and Tips

Reverse the string in a java

Q1. Multithread example
Ans. 
Multithreading allows multiple threads to run concurrently, improving performance and responsiveness.
• Multithreading is used to execute multiple tasks simultaneously.

• Threads share the same memory space, allowing for efficient communication and data sharing.

• Example: A web server handling multiple client requests concurrently using separate threads.
Answered by AI
Add your answer
Q2. Method overloading vs method overriding
Ans. 
Method overloading is having multiple methods in the same class with the same name but different parameters, while method overriding is redefining a method in a subclass with the same name and parameters as in the superclass.
• Method overloading allows a class to have multiple methods with the same name but different parameters.

• Method overriding involves redefining a method in a subclass that has the same name and parame...read more
Answered by AI
Add your answer

Q1. Private and public cloud
Add your answer
Q2. Waterfall model in software development life cycle
Ans. 
Waterfall model is a linear sequential approach to software development.
• It follows a sequential flow from requirements gathering to testing and maintenance.

• Each phase must be completed before moving on to the next.

• Changes are difficult to implement once a phase is completed.

• Suitable for projects with well-defined requirements and stable technology.

• Examples include building a bridge or a physical product.
Answered by AI
View 1 more answer
Q3. Unit testing , black box testing , white box testing
Add your answer

Q1. Questions based on my current role and resume
Add your answer

Q1. Questions based on the job role they were offering mainly
Add your answer

General discussion about project and responsibilities

Q1. Package discussion and negotiation
Add your answer

C o m p u t e r

Q1. I M M M M K M b G H H H Bhbb
Add your answer
Q2. Ud kg if if if ju hhh
Add your answer

Q1. After resume shortlist and other pre requisite technical background check, there was a 1st technical round to know about the concepts and area of past experience/work.
Add your answer

Q1. After clearing 1st technical round...there will be 2nd technical round on project specific technology.
Add your answer

Q1. For lateral hire, a round of one-to-one is there with manager about project requirements and other pre-joine things to be completed. Then based on these discussion offer letter will be released soon and on...read more
Add your answer