Jeevan Technologies Interview Questions and Answers

Recursive functions solve problems by breaking them down into smaller subproblems, often leading to elegant solutions.

• A recursive function calls itself with modified parameters.

• Base case is crucial to prevent infinite recursion.

• Example: Factorial function - factorial(n) = n * factorial(n-1) with base case factorial(0) = 1.

• Example: Fibonacci sequence - fib(n) = fib(n-1) + fib(n-2) with base cases fib(0) = 0, fib(1) = 1.

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API testing methods involve functional, performance, security, and exploratory testing.

• Functional testing ensures that the API meets the requirements and specifications.

• Performance testing checks the API's response time, throughput, and resource utilization.

• Security testing verifies the API's authentication, authorization, and encryption mechanisms.

• Exploratory testing involves ad-hoc testing to discover defects and usa...read more

Sanity and Smoke are types of software testing. Sanity tests a specific functionality while Smoke tests the entire system.

• Sanity testing is a narrow and deep testing approach while Smoke testing is a broad and shallow testing approach.

• Sanity testing is performed after a small change in code while Smoke testing is performed after a major change in code.

• Sanity testing is used to check if the critical functionalities are ...read more