Interview Questions and Answers for 'Riverbed technology' | Search Interview Question

Interview Questions and Answers for 'Riverbed technology' - 2 question(s) found - Order By Rating

Q1. Write a Program to print factorial of a number using recursion

Ans. public class BuggyBread {
public static void main(String args[]) {
System.out.println(factorial(5));
}

private static int factorial(int number){
if(number == 1){
return 1;
} else {
return number * factorial(number - 1);
}
}
}

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What will happen if we don't have termination statement in recursion ?

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Write a program to print sum of numbers between the start and end number

For example - Passing start number as 2 and end number as 10, it should print 2+3+4+5+6+7+8+9+10 = 54

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For example - Passing start number as 2 and end number as 10, it should print 2*3*4*5*6*7*8*9*10 = 3628800

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Frequently asked to fresh graduates.

Q2. Difference between Process and Thread ?

Operating System

Ans. Process is a program in execution whereas thread is a separate path of execution in a program.

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