T-Systems ICT India Interview Questions, Process, and Tips

Coding and SQL quries

Q1. Differenece between Stack and heap
Ans. 
Stack is used for static memory allocation and stores local variables, while heap is used for dynamic memory allocation and stores objects.
• Stack memory is allocated in a contiguous block and is faster to access.

• Heap memory is allocated in a non-contiguous manner and is slower to access.

• Stack memory is automatically managed by the system, while heap memory needs to be manually managed by the programmer.

• Example: int x = ...read more
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Q2. Oops with real world example
Ans. 
Oops is a programming paradigm that focuses on objects and classes. Real world example: Car
• Oops focuses on objects and classes

• Objects have attributes (variables) and behaviors (methods)

• Example: Car - attributes like color, model, speed; behaviors like drive, stop
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Q1. DSA CIRCULAR QUEUE
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Q2. POLYMORPHISM and its types
Ans. 
Polymorphism is the ability of a single function or method to operate on different data types.
• Types of polymorphism: compile-time (method overloading) and runtime (method overriding)

• Compile-time polymorphism: multiple methods with the same name but different parameters

• Runtime polymorphism: a subclass provides a specific implementation of a method that is already provided by its parent class

• Example of compile-time polym...read more
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Q1. How to developed for my company
Ans. I am developed for my company for working hard works
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Q2. What are the company future developed
Ans. I am working for teams vice next following hardworking
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Q3. I asking more the question for employed
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Q4. What are the work for company?
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Q5. Why are you not developed for office
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Q6. Whta is work for company next level
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Q7. What is connected to company
Ans. 
Various stakeholders such as employees, customers, suppliers, investors, and the community are connected to the company.
• Employees are connected through employment contracts and work relationships.

• Customers are connected through purchases and interactions with the company's products or services.

• Suppliers are connected through supply agreements and transactions.

• Investors are connected through investments in the company's...read more
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I will sharing my work developed

Q1. Splunk features, kibana, ELK stack
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Q2. Explain procedure and steps to solve data synchronisation issue in the database
Ans. 
To solve data synchronisation issue in a database, follow these steps
• Identify the source of the synchronization issue

• Check for any network connectivity problems

• Ensure that all databases are using the same time zone

• Use database triggers to automatically update data

• Implement a data synchronization tool or software

• Perform regular data audits to identify discrepancies
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Q1. What is application packaging
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Application packaging is the process of creating a deployable package containing all necessary files and configurations for an application.
• Involves bundling all files, libraries, and dependencies required for an application to run

• Ensures consistency and ease of deployment across different environments

• Common tools used for application packaging include MSI, RPM, and Docker images
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Q2. Mai structure
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Q1. Team handling process
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Q1. About salary discussion and they offered me 5 something
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