EY Global Delivery Services ( EY GDS) Associate Software Engineer Interview Questions and Answers

Interchange 2 variables without using a third variable.

• Use arithmetic operators to swap values

• Add the values of both variables and store in one variable

• Subtract the value of one variable from the sum and store in the other variable

• Example: a=5, b=7; a=a+b; b=a-b; a=a-b; (a=7, b=5)

To check if a string is a palindrome, compare the string with its reverse

• Create a function that takes a string as input

• Reverse the string using built-in functions or manually

• Compare the original string with the reversed string to check for palindrome

• Return true if the string is a palindrome, false otherwise

Lists are collections of items that can be sorted based on a certain criteria.

• Lists are data structures that store multiple items in a specific order.

• You can sort lists in ascending or descending order based on the values of the items.

• Examples of sorting algorithms for lists include bubble sort, merge sort, and quicksort.

Code review, unit testing, integration testing, and using debugging tools.

• Perform code reviews with peers to catch errors early on

• Write unit tests to validate individual components of code

• Conduct integration testing to ensure different modules work together correctly

• Utilize debugging tools like breakpoints and logging to identify and fix errors

• Follow best practices and coding standards to reduce the likelihood of errors

STO Process stands for Security Token Offering Process, which is a method of fundraising in which digital tokens representing ownership of assets are issued.

• STO involves issuing digital tokens that represent ownership of assets, such as real estate or company shares.

• STO tokens are regulated securities and must comply with securities laws.

• Investors purchase STO tokens using cryptocurrencies or fiat currencies.

• STO process typically involves KYC/AML checks to verify the identity...read more