Infosys Senior Associate Consultant Interview Questions, Process, and Tips

EC2 configuration process involves selecting instance type, configuring security groups, setting up storage, and launching the instance.

• Select the appropriate EC2 instance type based on your requirements (e.g. t2.micro, m5.large)

• Configure security groups to control inbound and outbound traffic to the instance (e.g. allow SSH access on port 22)

• Set up storage options such as EBS volumes or instance store volumes for data...read more

S3 lifecycle management automates the process of moving objects between different storage classes in S3 based on predefined rules.

• Lifecycle policies can transition objects to different storage classes like S3 Standard, S3 Intelligent-Tiering, S3 Standard-IA, and S3 One Zone-IA.

• Objects can also be archived to Glacier or Glacier Deep Archive for cost optimization.

• Rules can be based on object age, size, or custom metadata...read more

OSGi is a Java framework for developing and deploying modular software components.

• OSGi allows applications to be composed of small, reusable and independently deployable components called bundles.

• It provides a dynamic module system for Java, allowing bundles to be installed, started, stopped, updated, and uninstalled at runtime.

• OSGi is commonly used in enterprise applications, IoT devices, and embedded systems where mo...read more

Mandatory fields in Swift MT 103 message

• Sender's Reference (20)

• Sender's Account Number (50K)

• Receiver's Account Number (59)

• Amount (32A)

• Currency (33B)

• Value Date (32A)

• Sender's Correspondent (53A)

• Receiver's Correspondent (54A)

Serial method involves testing one sample at a time, while cover method involves testing multiple samples together.

• Serial method tests samples individually in sequence

• Cover method tests multiple samples simultaneously

• Serial method is time-consuming but more accurate

• Cover method is faster but may lead to false negatives

• Example: Serial method used in PCR testing, cover method used in pool testing

ISO is a set of international standards for various industries, while Swift is a messaging network used by financial institutions.

• ISO stands for International Organization for Standardization, which sets standards for various industries such as quality management (ISO 9001) and information security (ISO 27001).

• Swift (Society for Worldwide Interbank Financial Telecommunication) is a messaging network used by financial i...read more

Waterfall is a linear sequential approach to software development, while Agile is an iterative and incremental approach.

• Waterfall follows a sequential process, while Agile allows for flexibility and adaptability.

• Waterfall requires all requirements to be defined upfront, while Agile allows for changes throughout the project.

• Waterfall has a fixed timeline and budget, while Agile focuses on delivering value in short itera...read more