i
Hexaware Technologies
Filter interviews by
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
Single returns the only element of a sequence, or a default value if the sequence is empty. First returns the first element of a sequence, or a default value if the sequence contains no elements.
Single throws an exception if the sequence contains more than one element, while First does not.
Single is useful when you expect only one element in the sequence, while First is used when you just need the first element.
Example...
ref is used for passing a variable by reference, out is used for returning a value from a method
ref keyword is used to pass a variable by reference, allowing the method to modify the variable
out keyword is used to return a value from a method, the variable passed must be assigned a value within the method
ref parameters must be initialized before passing to the method, out parameters do not need to be initialized
What people are saying about Hexaware Technologies
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Dec 2020. There was 1 interview round.
C++ is an extension of C with object-oriented programming features.
C++ supports object-oriented programming while C does not.
C++ has classes and templates while C does not.
C++ has better support for function overloading and default arguments.
C++ has a standard library that includes many useful functions.
C++ allows for both procedural and object-oriented programming.
C++ is generally considered to be a more complex langu
I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Apr 2020. There was 1 interview round.
based on 1 interview
Interview experience
Senior Software Engineer
3.8k
salaries
| ₹0 L/yr - ₹0 L/yr |
System Analyst
2.9k
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
2.9k
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Executive
2.1k
salaries
| ₹0 L/yr - ₹0 L/yr |
Technical Architect
2k
salaries
| ₹0 L/yr - ₹0 L/yr |
Cognizant
TCS
Infosys
Wipro