Infosys Senior Systems Engineer Interview Questions, Process, and Tips

Q1. Basic of Core Java
Add your answer
Q2. OOPS Concept , SQL , Resume related Questions
Add your answer
Q3. Type of HTTP Methods
Ans. 
HTTP methods are used to indicate the desired action to be performed on a resource.
• GET - retrieve data from a server

• POST - submit data to be processed by a server

• PUT - update a resource on the server

• DELETE - remove a resource from the server

• PATCH - partially update a resource on the server
Answered by AI
Add your answer

Q1. How will you select the unique data in the record
Ans. 
Unique data in a record can be selected by using a combination of data analysis techniques and algorithms.
• Identify key fields or attributes that can be used to uniquely identify each record

• Use data profiling to understand the distribution of values in the dataset

• Implement data cleansing techniques to remove duplicates

• Utilize data matching algorithms to identify and select unique records

• Consider using machine learning m
Answered by AI
Add your answer
Q2. By the keyword Distinct
Add your answer

Reasoning, english, coding,

Q1. Difference between slice and split in Javascript
Ans. 
slice() returns a shallow copy of a portion of an array into a new array, while split() splits a string into an array of substrings based on a specified separator.
• slice() does not modify the original array, while split() returns a new array of substrings

• slice() can take two parameters for start and end index, while split() takes a separator as a parameter

• Example: var arr = [1, 2, 3, 4, 5]; arr.slice(1, 3) returns [2, 3...read more
Answered by AI
Add your answer
Q2. Redux pure reducer
Add your answer

Q1. Salary discussion ablut expectations
Add your answer
Q2. About infosys why you want to join
Add your answer