Infosys Consultant Interview Questions, Process, and Tips

Decoders are electronic circuits that convert coded inputs into a set of outputs based on specific rules.

• Decoders take binary inputs and produce multiple outputs based on the input code.

• They are commonly used in digital electronics to select one of multiple options based on the input signal.

• Examples of decoders include 2-to-4 line decoder, 3-to-8 line decoder, and BCD to 7-segment decoder.

Lookup tables are used to quickly retrieve data based on a key value.

• Lookup tables are commonly used in databases to store data that needs to be accessed frequently.

• They can be used for mapping codes to descriptions, such as converting a product code to a product name.

• Lookup tables can also be used for translating data, such as converting abbreviations to full names.

• They are useful for improving query performance by re

Mediation flow of different call scenarios involves guiding parties towards a resolution through communication and negotiation.

• Identify the issue or conflict at hand

• Listen to each party's perspective and concerns

• Facilitate communication between parties

• Encourage empathy and understanding

• Help parties brainstorm potential solutions

• Guide parties towards a mutually agreeable resolution

Database migration techniques involve moving data from one database to another while ensuring data integrity and minimal downtime.

• Use tools like AWS Database Migration Service or open-source tools like Flyway and Liquibase

• Plan the migration process carefully to minimize downtime and ensure data consistency

• Perform thorough testing before and after migration to identify and resolve any issues

• Consider using a phased appro...read more

DevOps brings benefits like faster delivery, improved collaboration, and increased efficiency through automation.

• Improved collaboration between development and operations teams

• Faster delivery of software updates and features

• Increased efficiency through automation of processes

• Continuous integration and continuous deployment practices

• Monitoring and feedback loops for quick response to issues

I want to join Infosys because of its reputation for innovation and career growth opportunities.

• Infosys is known for its cutting-edge technology solutions and digital transformation services

• The company offers a strong focus on employee development and training programs

• Infosys has a global presence and diverse client portfolio, providing opportunities for exposure to different industries and markets

I will bring strong analytical skills, excellent communication abilities, and a proven track record of problem-solving.

• Strong analytical skills - able to analyze data and identify trends

• Excellent communication abilities - able to effectively communicate with clients and team members

• Proven track record of problem-solving - able to think critically and find solutions to complex issues

Splunk is a software platform used for searching, monitoring, and analyzing machine-generated big data.

• Splunk collects and indexes data from various sources in real-time.

• It allows users to search, monitor, and analyze data through a web interface.

• Splunk can be used for log management, security information and event management (SIEM), and more.

Regex in Splunk is used for searching, extracting, and manipulating text patterns in data.

• Regex in Splunk is used within search queries to match specific patterns in event data.

• It can be used to extract fields from events, filter events based on patterns, and replace or modify text.

• For example, the regex pattern 'error|warning' can be used to match events containing either 'error' or 'warning'.