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A prime number is a number that is only divisible by 1 and itself.
Start by checking if the number is less than 2, as prime numbers start from 2.
Use a loop to check if the number is divisible by any number from 2 to the square root of the number.
If the number is divisible by any of these numbers, it is not prime.
If the number is not divisible by any of these numbers, it is prime.
To change the name of the third person in a table with 4-5 names.
Access the table
Identify the third person's name
Replace the name with the new name
Sum of numbers in a string with alphabets.
Iterate through the string and check if each character is a number.
If it is a number, add it to a running total.
Return the total sum of all numbers in the string.
Abstract classes are classes that cannot be instantiated and can have both abstract and non-abstract methods. Interfaces are contracts that define the methods that a class must implement.
Abstract classes can have constructors while interfaces cannot
A class can implement multiple interfaces but can only inherit from one abstract class
Abstract classes can have instance variables while interfaces cannot
Interfaces can have...
I applied via Campus Placement and was interviewed in Mar 2021. There were 3 interview rounds.
What people are saying about Coforge
I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.
Coforge interview questions for designations
based on 9 interviews
2 Interview rounds
based on 81 reviews
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