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NTT Data System Integration Advisor Interview Questions and Answers
NTT Data System Integration Advisor Interview Experiences
2 interviews found
bhupendra Kumar
Selected
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There was 1 interview round.
(3 Questions)
- Q1. OOP concepts, API status Codes, Framework Structure, program to find occurrence of each character
- Q2. Overloading vs Overriding
- Ans.
Overloading is when multiple methods have the same name but different parameters. Overriding is when a subclass provides a different implementation of a method inherited from its superclass.
Overloading is used to create multiple methods with the same name but different parameters.
Overriding is used to provide a different implementation of a method in a subclass.
Overloading is resolved at compile-time based on the metho...
- Q3. All status codes
- Ans.
Status codes are used to indicate the outcome of a system integration process.
Status codes are numeric or alphanumeric codes that represent the result of a system integration operation.
They are typically used in APIs or web services to communicate the success or failure of a request.
Common status codes include 200 (OK), 404 (Not Found), and 500 (Internal Server Error).
Skills evaluated in this interview
Anonymous
Selected
(2 Questions)
- Q1. C#.net basic programming
- Q2. Sql queries basic questions
(1 Question)
- Q1. Solid principals related questions
(1 Question)
- Q1. General discussion about work goals
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I was interviewed in May 2022.
(2 Questions)
- Q1. How you handle performance issues in Integration tools
- Ans.
Performance issues in integration tools are handled by identifying bottlenecks, optimizing code, and monitoring system resources.
Identify the root cause of the performance issue
Optimize code by reducing unnecessary processing and improving algorithms
Monitor system resources such as CPU, memory, and disk usage
Use caching and load balancing to distribute workload
Perform regular maintenance and updates to keep the system
- Q2. Identify root cause of the problem as it could be network, file system or the application architecture. Find solution to remediate the issue rather than move the issue from one system to another.
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