Akamai Technologies Sdet Intern Interview Questions and Answers

I worked on a project to develop a mobile application for tracking fitness goals and workouts.

• Tested user authentication and registration processes

• Performed functional testing on workout tracking features

• Conducted regression testing after each new feature implementation

Regression testing is retesting of software to ensure that recent changes have not adversely affected existing features. Regression defects are bugs that reappear after changes.

• Regression testing is performed to make sure that new code changes have not introduced any new bugs or caused existing functionalities to break.

• It involves re-executing test cases that cover the impacted areas of the software.

• Regression defects ...read more

Verification ensures the product is built right, while validation ensures the right product is built.

• Verification focuses on process, validation focuses on product

• Verification answers 'Are we building the product right?'

• Validation answers 'Are we building the right product?'

• Verification is done before validation

Regression tests are run after every significant code change or new feature implementation.

• Regression tests are typically run after every significant code change or new feature implementation to ensure that existing functionalities are not affected.

• The frequency of running regression tests may vary depending on the project timeline and release cycle.

• In Agile development, regression tests are often run as part of the co...read more

To select the 5th dropdown option, locate the dropdown element and choose the 5th option.

• Locate the dropdown element using its unique identifier or class name

• Use a method like 'selectByIndex' or 'selectByVisibleText' to choose the 5th option

• Verify that the correct option has been selected

Use xpath to locate Google Search tab and Voice search button on the webpage.

• For Google Search tab: //input[@name='btnK']

• For Voice search button: //div[@aria-label='Search by voice']

Java program to reverse a string without using predefined methods.

• Create a char array from the input string.

• Use two pointers, one at the start and one at the end, to swap characters.

• Continue swapping characters until the pointers meet in the middle.

Some common libraries used for verifying test cases are JUnit, TestNG, Selenium, and RestAssured.

• JUnit is a popular Java testing framework for unit testing.

• TestNG is another Java testing framework that supports parameterized and data-driven testing.

• Selenium is a widely used tool for automating web browsers for testing purposes.

• RestAssured is a Java library for testing RESTful APIs.

Manual testing process involves executing test cases without the use of automation tools.

• Create test cases based on requirements

• Execute test cases manually

• Record test results

• Report defects

• Retest fixed defects

Validate input by checking for specific error messages instead of success message

• Check for error messages related to incorrect input (e.g. 'Invalid username/password')

• Verify the response code or status returned after login attempt

• Look for any specific patterns in the error messages that indicate incorrect input

Find and print the missing number in a given array of strings.

• Convert the array of strings to an array of integers for easier manipulation.

• Iterate through the array to find the missing number by comparing consecutive elements.

• Print the missing number once found.

Reverse a string in an array of strings

• Iterate through each string in the array

• Use a loop to reverse each string character by character

• Store the reversed strings in a new array

To test a faulty ATM, simulate various scenarios like card reader failure, cash dispenser malfunction, network connectivity issues, etc.

• Simulate card reader failure by inserting a damaged card or a card with a magnetic strip issue.

• Test cash dispenser malfunction by requesting cash withdrawal and observing if the correct amount is dispensed.

• Check for network connectivity issues by trying to access online banking service...read more